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8f033d2bec
1126444 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Johannes Berg
|
8f033d2bec |
wifi: cfg80211/mac80211: reject bad MBSSID elements
Per spec, the maximum value for the MaxBSSID ('n') indicator is 8,
and the minimum is 1 since a multiple BSSID set with just one BSSID
doesn't make sense (the # of BSSIDs is limited by 2^n).
Limit this in the parsing in both cfg80211 and mac80211, rejecting
any elements with an invalid value.
This fixes potentially bad shifts in the processing of these inside
the cfg80211_gen_new_bssid() function later.
I found this during the investigation of CVE-2022-41674 fixed by the
previous patch.
Fixes:
|
||
|
Johannes Berg
|
aebe9f4639 |
wifi: cfg80211: fix u8 overflow in cfg80211_update_notlisted_nontrans()
In the copy code of the elements, we do the following calculation
to reach the end of the MBSSID element:
/* copy the IEs after MBSSID */
cpy_len = mbssid[1] + 2;
This looks fine, however, cpy_len is a u8, the same as mbssid[1],
so the addition of two can overflow. In this case the subsequent
memcpy() will overflow the allocated buffer, since it copies 256
bytes too much due to the way the allocation and memcpy() sizes
are calculated.
Fix this by using size_t for the cpy_len variable.
This fixes CVE-2022-41674.
Reported-by: Soenke Huster <shuster@seemoo.tu-darmstadt.de>
Tested-by: Soenke Huster <shuster@seemoo.tu-darmstadt.de>
Fixes:
|
||
|
Yang Yingliang
|
af7d23f9d9 |
octeontx2-pf: mcs: fix possible memory leak in otx2_probe()
In error path after calling cn10k_mcs_init(), cn10k_mcs_free() need
be called to avoid memory leak.
Fixes:
|
||
|
Vadim Fedorenko
|
84cdf5bcbd |
] ptp: ocp: remove symlink for second GNSS
Destroy code doesn't remove symlink for ttyGNSS2 device introduced
earlier. Add cleanup code.
Fixes:
|
||
|
Yang Yingliang
|
b2cf5d902e |
octeontx2-af: cn10k: mcs: Fix error return code in mcs_register_interrupts()
If alloc_mem() fails in mcs_register_interrupts(), it should return error
code.
Fixes:
|
||
|
Yang Yingliang
|
557f050166 |
net: dsa: fix wrong pointer passed to PTR_ERR() in dsa_port_phylink_create()
Fix wrong pointer passed to PTR_ERR() in dsa_port_phylink_create() to print
error message.
Fixes:
|
||
|
Yang Yingliang
|
897fab7a72 |
octeontx2-pf: mcs: fix missing unlock in some error paths
Add the missing unlock in some error paths.
Fixes:
|
||
|
Eric Dumazet
|
b64085b000 |
macvlan: enforce a consistent minimal mtu
macvlan should enforce a minimal mtu of 68, even at link creation.
This patch avoids the current behavior (which could lead to crashes
in ipv6 stack if the link is brought up)
$ ip link add macvlan1 link eno1 mtu 8 type macvlan # This should fail !
$ ip link sh dev macvlan1
5: macvlan1@eno1: <BROADCAST,MULTICAST> mtu 8 qdisc noop
state DOWN mode DEFAULT group default qlen 1000
link/ether 02:47:6c:24:74:82 brd ff:ff:ff:ff:ff:ff
$ ip link set macvlan1 mtu 67
Error: mtu less than device minimum.
$ ip link set macvlan1 mtu 68
$ ip link set macvlan1 mtu 8
Error: mtu less than device minimum.
Fixes:
|
||
|
Duoming Zhou
|
175302f6b7 |
mISDN: hfcpci: Fix use-after-free bug in hfcpci_softirq
The function hfcpci_softirq() is a timer handler. If it
is running, the timer_pending() will return 0 and the
del_timer_sync() in HFC_cleanup() will not be executed.
As a result, the use-after-free bug will happen. The
process is shown below:
(cleanup routine) | (timer handler)
HFC_cleanup() | hfcpci_softirq()
if (timer_pending(&hfc_tl)) |
del_timer_sync() |
... | ...
pci_unregister_driver(hc) |
driver_unregister | driver_for_each_device
bus_remove_driver | _hfcpci_softirq
driver_detach | ...
put_device(dev) //[1]FREE |
| dev_get_drvdata(dev) //[2]USE
The device is deallocated is position [1] and used in
position [2].
Fix by removing the "timer_pending" check in HFC_cleanup(),
which makes sure that the hfcpci_softirq() have finished
before the resource is deallocated.
Fixes:
|
||
|
Kees Cook
|
aabf6155df |
net: ethernet: bgmac: Remove -Warray-bounds exception
GCC-12 emits false positive -Warray-bounds warnings with
CONFIG_UBSAN_SHIFT (-fsanitize=shift). This is fixed in GCC 13[1],
and there is top-level Makefile logic to remove -Warray-bounds for
known-bad GCC versions staring with commit
|
||
|
Kees Cook
|
4af609b216 |
net: ethernet: mediatek: Remove -Warray-bounds exception
GCC-12 emits false positive -Warray-bounds warnings with
CONFIG_UBSAN_SHIFT (-fsanitize=shift). This is fixed in GCC 13[1],
and there is top-level Makefile logic to remove -Warray-bounds for
known-bad GCC versions staring with commit
|
||
|
Serhiy Boiko
|
fb4a5dfca0 |
prestera: matchall: do not rollback if rule exists
If you try to create a 'mirror' ACL rule on a port that already has a
mirror rule, prestera_span_rule_add() will fail with EEXIST error.
This forces rollback procedure which destroys existing mirror rule on
hardware leaving it visible in linux.
Add an explicit check for EEXIST to prevent the deletion of the existing
rule but keep user seeing error message:
$ tc filter add dev sw1p1 ... skip_sw action mirred egress mirror dev sw1p2
$ tc filter add dev sw1p1 ... skip_sw action mirred egress mirror dev sw1p3
RTNETLINK answers: File exists
We have an error talking to the kernel
Fixes:
|
||
|
David Ahern
|
61b91eb33a |
ipv4: Handle attempt to delete multipath route when fib_info contains an nh reference
Gwangun Jung reported a slab-out-of-bounds access in fib_nh_match:
fib_nh_match+0xf98/0x1130 linux-6.0-rc7/net/ipv4/fib_semantics.c:961
fib_table_delete+0x5f3/0xa40 linux-6.0-rc7/net/ipv4/fib_trie.c:1753
inet_rtm_delroute+0x2b3/0x380 linux-6.0-rc7/net/ipv4/fib_frontend.c:874
Separate nexthop objects are mutually exclusive with the legacy
multipath spec. Fix fib_nh_match to return if the config for the
to be deleted route contains a multipath spec while the fib_info
is using a nexthop object.
Fixes:
|
||
|
Yang Li
|
3030cbff67 |
net: enetc: Remove duplicated include in enetc_qos.c
net/pkt_sched.h is included twice in enetc_qos.c, remove one of them. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2334 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Yang Li
|
7305e7804d |
octeontx2-pf: mcs: remove unneeded semicolon
Semicolon is not required after curly braces. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2332 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Gaurav Kohli
|
365e1ececb |
hv_netvsc: Fix race between VF offering and VF association message from host
During vm boot, there might be possibility that vf registration
call comes before the vf association from host to vm.
And this might break netvsc vf path, To prevent the same block
vf registration until vf bind message comes from host.
Cc: stable@vger.kernel.org
Fixes:
|
||
|
Alexander Aring
|
30393181fd |
net: ieee802154: return -EINVAL for unknown addr type
This patch adds handling to return -EINVAL for an unknown addr type. The
current behaviour is to return 0 as successful but the size of an
unknown addr type is not defined and should return an error like -EINVAL.
Fixes:
|
||
|
Wenjia Zhang
|
87d1aa8b90 |
MAINTAINERS: add Jan as SMC maintainer
Add Jan as maintainer for Shared Memory Communications (SMC) Sockets. Acked-by: Jan Karcher <jaka@linux.ibm.com> Acked-by: Alexandra Winter <wintera@linux.ibm.com> Signed-off-by: Wenjia Zhang <wenjia@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Jakub Kicinski
|
1d22f78d05 |
Merge tag 'ieee802154-for-net-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan
Stefan Schmidt says: ==================== pull-request: ieee802154 for net 2022-10-05 Only two patches this time around. A revert from Alexander Aring to a patch that hit net and the updated patch to fix the problem from Tetsuo Handa. * tag 'ieee802154-for-net-2022-10-05' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan: net/ieee802154: don't warn zero-sized raw_sendmsg() Revert "net/ieee802154: reject zero-sized raw_sendmsg()" ==================== Link: https://lore.kernel.org/r/20221005144508.787376-1-stefan@datenfreihafen.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Alexandru Tachici
|
f93719351b |
net: ethernet: adi: adin1110: Add check in netdev_event
Check whether this driver actually is the intended recipient of
upper change event.
Fixes:
|
||
|
Casper Andersson
|
229a002759 |
docs: networking: phy: add missing space
Missing space between "pins'" and "strength" Signed-off-by: Casper Andersson <casper.casan@gmail.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20221004073242.304425-1-casper.casan@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
|
Geert Uytterhoeven
|
304ee24bdb |
net: pse-pd: PSE_REGULATOR should depend on REGULATOR
The Regulator based PSE controller driver relies on regulator support to
be enabled. If regulator support is disabled, it will still compile
fine, but won't operate correctly.
Hence add a dependency on REGULATOR, to prevent asking the user about
this driver when configuring a kernel without regulator support.
Fixes:
|
||
|
Vladimir Oltean
|
af7b29b1de |
Revert "net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs"
taprio_attach() has this logic at the end, which should have been
removed with the blamed patch (which is now being reverted):
/* access to the child qdiscs is not needed in offload mode */
if (FULL_OFFLOAD_IS_ENABLED(q->flags)) {
kfree(q->qdiscs);
q->qdiscs = NULL;
}
because otherwise, we make use of q->qdiscs[] even after this array was
deallocated, namely in taprio_leaf(). Therefore, whenever one would try
to attach a valid child qdisc to a fully offloaded taprio root, one
would immediately dereference a NULL pointer.
$ tc qdisc replace dev eno0 handle 8001: parent root taprio \
num_tc 8 \
map 0 1 2 3 4 5 6 7 \
queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \
max-sdu 0 0 0 0 0 200 0 0 \
base-time 200 \
sched-entry S 80 20000 \
sched-entry S a0 20000 \
sched-entry S 5f 60000 \
flags 2
$ max_frame_size=1500
$ data_rate_kbps=20000
$ port_transmit_rate_kbps=1000000
$ idleslope=$data_rate_kbps
$ sendslope=$(($idleslope - $port_transmit_rate_kbps))
$ locredit=$(($max_frame_size * $sendslope / $port_transmit_rate_kbps))
$ hicredit=$(($max_frame_size * $idleslope / $port_transmit_rate_kbps))
$ tc qdisc replace dev eno0 parent 8001:7 cbs \
idleslope $idleslope \
sendslope $sendslope \
hicredit $hicredit \
locredit $locredit \
offload 0
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030
pc : taprio_leaf+0x28/0x40
lr : qdisc_leaf+0x3c/0x60
Call trace:
taprio_leaf+0x28/0x40
tc_modify_qdisc+0xf0/0x72c
rtnetlink_rcv_msg+0x12c/0x390
netlink_rcv_skb+0x5c/0x130
rtnetlink_rcv+0x1c/0x2c
The solution is not as obvious as the problem. The code which deallocates
q->qdiscs[] is in fact copied and pasted from mqprio, which also
deallocates the array in mqprio_attach() and never uses it afterwards.
Therefore, the identical cleanup logic of priv->qdiscs[] that
mqprio_destroy() has is deceptive because it will never take place at
qdisc_destroy() time, but just at raw ops->destroy() time (otherwise
said, priv->qdiscs[] do not last for the entire lifetime of the mqprio
root), but rather, this is just the twisted way in which the Qdisc API
understands error path cleanup should be done (Qdisc_ops :: destroy() is
called even when Qdisc_ops :: init() never succeeded).
Side note, in fact this is also what the comment in mqprio_init() says:
/* pre-allocate qdisc, attachment can't fail */
Or reworded, mqprio's priv->qdiscs[] scheme is only meant to serve as
data passing between Qdisc_ops :: init() and Qdisc_ops :: attach().
[ this comment was also copied and pasted into the initial taprio
commit, even though taprio_attach() came way later ]
The problem is that taprio also makes extensive use of the q->qdiscs[]
array in the software fast path (taprio_enqueue() and taprio_dequeue()),
but it does not keep a reference of its own on q->qdiscs[i] (you'd think
that since it creates these Qdiscs, it holds the reference, but nope,
this is not completely true).
To understand the difference between taprio_destroy() and mqprio_destroy()
one must look before commit
|
||
|
Tetsuo Handa
|
b12e924a2f |
net/ieee802154: don't warn zero-sized raw_sendmsg()
syzbot is hitting skb_assert_len() warning at __dev_queue_xmit() [1],
for PF_IEEE802154 socket's zero-sized raw_sendmsg() request is hitting
__dev_queue_xmit() with skb->len == 0.
Since PF_IEEE802154 socket's zero-sized raw_sendmsg() request was
able to return 0, don't call __dev_queue_xmit() if packet length is 0.
----------
#include <sys/socket.h>
#include <netinet/in.h>
int main(int argc, char *argv[])
{
struct sockaddr_in addr = { .sin_family = AF_INET, .sin_addr.s_addr = htonl(INADDR_LOOPBACK) };
struct iovec iov = { };
struct msghdr hdr = { .msg_name = &addr, .msg_namelen = sizeof(addr), .msg_iov = &iov, .msg_iovlen = 1 };
sendmsg(socket(PF_IEEE802154, SOCK_RAW, 0), &hdr, 0);
return 0;
}
----------
Note that this might be a sign that commit
|
||
|
Alexander Aring
|
2eb2756f6c |
Revert "net/ieee802154: reject zero-sized raw_sendmsg()"
This reverts commit
|
||
|
Linus Torvalds
|
0326074ff4 |
Networking changes for 6.1.
Core
----
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO.
This significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF
---
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions.
Expose crash_kexec() to allow BPF to trigger a kernel dump.
Use CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs.
Only structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols
---------
- WiFi: more Extremely High Throughput (EHT) and Multi-Link
Operation (MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state
and RST packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API
----------
- Allow selecting the conduit interface used by each port
in DSA switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting
per traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one
of the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much
as possible. It's one of those magic knobs which seemed like
a good idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers
----------------------
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers
-------
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay
window offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core:
- Introduce and use a single page frag cache for allocating small skb
heads, clawing back the 10-20% performance regression in UDP flood
test from previous fixes.
- Run packets which already went thru HW coalescing thru SW GRO. This
significantly improves TCP segment coalescing and simplifies
deployments as different workloads benefit from HW or SW GRO.
- Shrink the size of the base zero-copy send structure.
- Move TCP init under a new slow / sleepable version of DO_ONCE().
BPF:
- Add BPF-specific, any-context-safe memory allocator.
- Add helpers/kfuncs for PKCS#7 signature verification from BPF
programs.
- Define a new map type and related helpers for user space -> kernel
communication over a ring buffer (BPF_MAP_TYPE_USER_RINGBUF).
- Allow targeting BPF iterators to loop through resources of one
task/thread.
- Add ability to call selected destructive functions. Expose
crash_kexec() to allow BPF to trigger a kernel dump. Use
CAP_SYS_BOOT check on the loading process to judge permissions.
- Enable BPF to collect custom hierarchical cgroup stats efficiently
by integrating with the rstat framework.
- Support struct arguments for trampoline based programs. Only
structs with size <= 16B and x86 are supported.
- Invoke cgroup/connect{4,6} programs for unprivileged ICMP ping
sockets (instead of just TCP and UDP sockets).
- Add a helper for accessing CLOCK_TAI for time sensitive network
related programs.
- Support accessing network tunnel metadata's flags.
- Make TCP SYN ACK RTO tunable by BPF programs with TCP Fast Open.
- Add support for writing to Netfilter's nf_conn:mark.
Protocols:
- WiFi: more Extremely High Throughput (EHT) and Multi-Link Operation
(MLO) work (802.11be, WiFi 7).
- vsock: improve support for SO_RCVLOWAT.
- SMC: support SO_REUSEPORT.
- Netlink: define and document how to use netlink in a "modern" way.
Support reporting missing attributes via extended ACK.
- IPSec: support collect metadata mode for xfrm interfaces.
- TCPv6: send consistent autoflowlabel in SYN_RECV state and RST
packets.
- TCP: introduce optional per-netns connection hash table to allow
better isolation between namespaces (opt-in, at the cost of memory
and cache pressure).
- MPTCP: support TCP_FASTOPEN_CONNECT.
- Add NEXT-C-SID support in Segment Routing (SRv6) End behavior.
- Adjust IP_UNICAST_IF sockopt behavior for connected UDP sockets.
- Open vSwitch:
- Allow specifying ifindex of new interfaces.
- Allow conntrack and metering in non-initial user namespace.
- TLS: support the Korean ARIA-GCM crypto algorithm.
- Remove DECnet support.
Driver API:
- Allow selecting the conduit interface used by each port in DSA
switches, at runtime.
- Ethernet Power Sourcing Equipment and Power Device support.
- Add tc-taprio support for queueMaxSDU parameter, i.e. setting per
traffic class max frame size for time-based packet schedules.
- Support PHY rate matching - adapting between differing host-side
and link-side speeds.
- Introduce QUSGMII PHY mode and 1000BASE-KX interface mode.
- Validate OF (device tree) nodes for DSA shared ports; make
phylink-related properties mandatory on DSA and CPU ports.
Enforcing more uniformity should allow transitioning to phylink.
- Require that flash component name used during update matches one of
the components for which version is reported by info_get().
- Remove "weight" argument from driver-facing NAPI API as much as
possible. It's one of those magic knobs which seemed like a good
idea at the time but is too indirect to use in practice.
- Support offload of TLS connections with 256 bit keys.
New hardware / drivers:
- Ethernet:
- Microchip KSZ9896 6-port Gigabit Ethernet Switch
- Renesas Ethernet AVB (EtherAVB-IF) Gen4 SoCs
- Analog Devices ADIN1110 and ADIN2111 industrial single pair
Ethernet (10BASE-T1L) MAC+PHY.
- Rockchip RV1126 Gigabit Ethernet (a version of stmmac IP).
- Ethernet SFPs / modules:
- RollBall / Hilink / Turris 10G copper SFPs
- HALNy GPON module
- WiFi:
- CYW43439 SDIO chipset (brcmfmac)
- CYW89459 PCIe chipset (brcmfmac)
- BCM4378 on Apple platforms (brcmfmac)
Drivers:
- CAN:
- gs_usb: HW timestamp support
- Ethernet PHYs:
- lan8814: cable diagnostics
- Ethernet NICs:
- Intel (100G):
- implement control of FCS/CRC stripping
- port splitting via devlink
- L2TPv3 filtering offload
- nVidia/Mellanox:
- tunnel offload for sub-functions
- MACSec offload, w/ Extended packet number and replay window
offload
- significantly restructure, and optimize the AF_XDP support,
align the behavior with other vendors
- Huawei:
- configuring DSCP map for traffic class selection
- querying standard FEC statistics
- querying SerDes lane number via ethtool
- Marvell/Cavium:
- egress priority flow control
- MACSec offload
- AMD/SolarFlare:
- PTP over IPv6 and raw Ethernet
- small / embedded:
- ax88772: convert to phylink (to support SFP cages)
- altera: tse: convert to phylink
- ftgmac100: support fixed link
- enetc: standard Ethtool counters
- macb: ZynqMP SGMII dynamic configuration support
- tsnep: support multi-queue and use page pool
- lan743x: Rx IP & TCP checksum offload
- igc: add xdp frags support to ndo_xdp_xmit
- Ethernet high-speed switches:
- Marvell (prestera):
- support SPAN port features (traffic mirroring)
- nexthop object offloading
- Microchip (sparx5):
- multicast forwarding offload
- QoS queuing offload (tc-mqprio, tc-tbf, tc-ets)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- support RGMII cmode
- NXP (felix):
- standardized ethtool counters
- Microchip (lan966x):
- QoS queuing offload (tc-mqprio, tc-tbf, tc-cbs, tc-ets)
- traffic policing and mirroring
- link aggregation / bonding offload
- QUSGMII PHY mode support
- Qualcomm 802.11ax WiFi (ath11k):
- cold boot calibration support on WCN6750
- support to connect to a non-transmit MBSSID AP profile
- enable remain-on-channel support on WCN6750
- Wake-on-WLAN support for WCN6750
- support to provide transmit power from firmware via nl80211
- support to get power save duration for each client
- spectral scan support for 160 MHz
- MediaTek WiFi (mt76):
- WiFi-to-Ethernet bridging offload for MT7986 chips
- RealTek WiFi (rtw89):
- P2P support"
* tag 'net-next-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1864 commits)
eth: pse: add missing static inlines
once: rename _SLOW to _SLEEPABLE
net: pse-pd: add regulator based PSE driver
dt-bindings: net: pse-dt: add bindings for regulator based PoDL PSE controller
ethtool: add interface to interact with Ethernet Power Equipment
net: mdiobus: search for PSE nodes by parsing PHY nodes.
net: mdiobus: fwnode_mdiobus_register_phy() rework error handling
net: add framework to support Ethernet PSE and PDs devices
dt-bindings: net: phy: add PoDL PSE property
net: marvell: prestera: Propagate nh state from hw to kernel
net: marvell: prestera: Add neighbour cache accounting
net: marvell: prestera: add stub handler neighbour events
net: marvell: prestera: Add heplers to interact with fib_notifier_info
net: marvell: prestera: Add length macros for prestera_ip_addr
net: marvell: prestera: add delayed wq and flush wq on deinit
net: marvell: prestera: Add strict cleanup of fib arbiter
net: marvell: prestera: Add cleanup of allocated fib_nodes
net: marvell: prestera: Add router nexthops ABI
eth: octeon: fix build after netif_napi_add() changes
net/mlx5: E-Switch, Return EBUSY if can't get mode lock
...
|
||
|
Linus Torvalds
|
522667b24f |
Landlock updates for v6.1-rc1
-----BEGIN PGP SIGNATURE----- iIYEABYIAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCYzxenhAcbWljQGRpZ2lr b2QubmV0AAoJEOXj0OiMgvbSYpMA/iWIaLAS5P1Hh5/42NKGjsxwt9sNM6tKivYP gJidPsq5AQCzj/21kMLPVMxCauKvMRPs84wvLd6W7JwjJvGsigefCg== =pDda -----END PGP SIGNATURE----- Merge tag 'landlock-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock updates from Mickaël Salaün: "Improve user help for Landlock (documentation and sample)" * tag 'landlock-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: landlock: Fix documentation style landlock: Slightly improve documentation and fix spelling samples/landlock: Print hints about ABI versions |
||
|
Linus Torvalds
|
c645c11a2d |
audit/stable-6.1 PR 20221003
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Merge tag 'audit-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore:
"Six audit patches for v6.1, most are pretty trivial, but a quick list
of the highlights are below:
- Only free the audit proctitle information on task exit. This allows
us to cache the information and improve performance slightly.
- Use the time_after() macro to do time comparisons instead of doing
it directly and potentially causing ourselves problems when the
timer wraps.
- Convert an audit_context state comparison from a relative enum
comparison, e.g. (x < y), to a not-equal comparison to ensure that
we are not caught out at some unknown point in the future by an
enum shuffle.
- A handful of small cleanups such as tidying up comments and
removing unused declarations"
* tag 'audit-pr-20221003' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: remove selinux_audit_rule_update() declaration
audit: use time_after to compare time
audit: free audit_proctitle only on task exit
audit: explicitly check audit_context->context enum value
audit: audit_context pid unused, context enum comment fix
audit: fix repeated words in comments
|
||
|
Linus Torvalds
|
3eba620e7b |
- The usual round of smaller fixes and cleanups all over the tree
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8QskACgkQEsHwGGHe VUq2ZQ/+KwgmCojK54P05UOClpvf96CLDJA7r4m6ydKiM7GDWFg9wCZdews4JRk1 /5hqfkFZsEAUlloRjRk3Qvd6PWRzDX8X/jjtHn3JyzRHT6ra31tyiZmD2LEb4eb6 D0jIHfZQRYjZP39p3rYSuSMFrdWWE8gCETJLZEflR96ACwHXlm1fH/wSRI2RUG4c sH7nT/hGqtKiDsmOcb314yjmjraYEW1mKnLKRLfjUwksBET4mOiLTjH175MQ5Yv7 cXZs0LsYvdfCqWSH5uefv32TX/yLsIi8ygaALpXawkoyXTmLr5MwJJykrm60AogV 74gvxc3s3ItO0aKVM0J4ABTUWmU+wg+sjPcJD1MolafnJpsgGdfEKlWfTY4hjMV5 onjtgr7byEdgZU25JtuI0BzPoggahnHvK6LiIvGy9vw8LRdKziKPXsyxuRF4rvXw 0n9ofVRmBCuzUsRS8vbL65K2PcIS4oUmUUSEDmALtGQ9vG8j50k6vM3Fu6HayyJx 7qgjVRpREemqRO21wS7SmR6z1RkT5J+zWv4TdacyyrA9QRqyM6ny/yZGCsfOZA77 +LxBFzITwIXlTgfTDVYnLIi1ZPP2MCK74Gq0Buqsjxz8IOpV6yjB+PSajbJzZv35 gIdbWKc5oHgmcDkrpBCoZ6KQ5ZNvDy6glSdnegkDFjRfVm5eCu0= =RqjF -----END PGP SIGNATURE----- Merge tag 'x86_cleanups_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cleanups from Borislav Petkov: - The usual round of smaller fixes and cleanups all over the tree * tag 'x86_cleanups_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Include the header of init_ia32_feat_ctl()'s prototype x86/uaccess: Improve __try_cmpxchg64_user_asm() for x86_32 x86: Fix various duplicate-word comment typos x86/boot: Remove superfluous type casting from arch/x86/boot/bitops.h |
||
|
Linus Torvalds
|
193e2268a3 |
- More work by James Morse to disentangle the resctrl filesystem generic
code from the architectural one with the endgoal of plugging ARM's MPAM implementation into it too so that the user interface remains the same - Properly restore the MSR_MISC_FEATURE_CONTROL value instead of blindly overwriting it to 0 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8QhAACgkQEsHwGGHe VUqazA/8DIfBYMXe/M6qk+tZnLyBJPL3/3hzqOPc3fu2pmwzCHhb+1ksk7s0uLEO xdV4CK3SDc8WQnsiF9l4Hta1PhvD2Uhf6duCVv1DT0dmBQ6m9tks8SwhbgSCNrIh cQ8ABuTUsE0/PNW6Zx7x1JC0e2J6Yjhn55WGMGJD7kGl0eo1ClYSv8vnReBE/6cX YhgjVnWAeUNgwKayokbN7PFXwuP0WjDGmrn+7e8AF4emHWvdDYYw9F1MHIOvZoVO lLJi6f7ddjxCQSWPg3mG0KSvc4EXixhtEzq8Mk/16drkKlPdn89sHkqEyR7vP/jQ lEahxtzoWEfZXwVDPGCIIbfjab/lvvr4lTumKzxUgHEha+ORtWZGaukr4kPg6BRf IBrE12jCBKmYzzgE0e9EWGr0KCn6qXrnq37yzccQXVM0WxsBOUZWQXhInl6mSdz9 uus1rKR/swJBT58ybzvw2LGFYUow0bb0qY6XvQxmriiyA60EVmf9/Nt/KgatXa63 s9Q4mVii4W1tgxSmCjNVZnDFhXvvowclNU4TuJ6d+6kvEnrvoW5+vDRk2O7iJKqf K2zSe56lf0TnBe9WaUlxRFaTZg+UXZt7a+e7/hQ90wT/7fkIMk1uxVpqnQW4vDPi YskbKRPc5DlLBSJ+yxW9Ntff4QVIdUhhj0bcKBAo8nmd5Kj1hy4= =1iEb -----END PGP SIGNATURE----- Merge tag 'x86_cache_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cache resource control updates from Borislav Petkov: - More work by James Morse to disentangle the resctrl filesystem generic code from the architectural one with the endgoal of plugging ARM's MPAM implementation into it too so that the user interface remains the same - Properly restore the MSR_MISC_FEATURE_CONTROL value instead of blindly overwriting it to 0 * tag 'x86_cache_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) x86/resctrl: Make resctrl_arch_rmid_read() return values in bytes x86/resctrl: Add resctrl_rmid_realloc_limit to abstract x86's boot_cpu_data x86/resctrl: Rename and change the units of resctrl_cqm_threshold x86/resctrl: Move get_corrected_mbm_count() into resctrl_arch_rmid_read() x86/resctrl: Move mbm_overflow_count() into resctrl_arch_rmid_read() x86/resctrl: Pass the required parameters into resctrl_arch_rmid_read() x86/resctrl: Abstract __rmid_read() x86/resctrl: Allow per-rmid arch private storage to be reset x86/resctrl: Add per-rmid arch private storage for overflow and chunks x86/resctrl: Calculate bandwidth from the previous __mon_event_count() chunks x86/resctrl: Allow update_mba_bw() to update controls directly x86/resctrl: Remove architecture copy of mbps_val x86/resctrl: Switch over to the resctrl mbps_val list x86/resctrl: Create mba_sc configuration in the rdt_domain x86/resctrl: Abstract and use supports_mba_mbps() x86/resctrl: Remove set_mba_sc()s control array re-initialisation x86/resctrl: Add domain offline callback for resctrl work x86/resctrl: Group struct rdt_hw_domain cleanup x86/resctrl: Add domain online callback for resctrl work x86/resctrl: Merge mon_capable and mon_enabled ... |
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|
Linus Torvalds
|
b5f0b11353 |
- Get rid of a single ksize() usage
- By popular demand, print the previous microcode revision an update was done over - Remove more code related to the now gone MICROCODE_OLD_INTERFACE - Document the problems stemming from microcode late loading -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8QL8ACgkQEsHwGGHe VUoDxw/9FA3rOAZD7N0PI/vspMUxEDQVYV60tfuuynao72HZv+tfJbRTXe42p3ZO B+kRPFud4lAOE1ykDHJ2A2OZzvthGfYlUnMyvk1IvK/gOwkkiSH4c6sVSrOYWtl7 uoIN/3J83BMZoWNOKqrg1OOzotzkTyeucPXdWF+sRkfVzBIgbDqtplbFFCP4abPK WxatY2hkTfBCiN92OSOLaMGg0POpmycy+6roR2Qr5rWrC7nfREVNbKdOyEykZsfV U2gPm0A953sZ3Ye6waFib+qjJdyR7zBQRCJVEGOB6g8BlNwqGv/TY7NIUWSVFT9Y qcAnD3hI0g0UTYdToBUvYEpfD8zC9Wg3tZEpZSBRKh3AR2+Xt44VKQFO4L9uIt6g hWFMBLsFiYnBmKW3arNLQcdamE34GRhwUfXm0OjHTvTWb3aFO1I9+NBCaHp19KVy HD13wGSyj5V9SAVD0ztRFut4ZESejDyYBw9joB2IsjkY2IJmAAsRFgV0KXqUvQLX TX13hnhm894UfQ+4KCXnA0UeEDoXhwAbYFxR89yGeOxoGe1oaPXr9C1/r88YLq0n ekjIVZ3G97PIxmayj3cv9YrRIrrJi4PWF1Raey6go3Ma+rNBRnya5UF6Noch1lHh HeF7t84BZ5Ub6GweWYaMHQZCA+wMCZMYYuCMNzN7b54yRtQuvCc= =lWDD -----END PGP SIGNATURE----- Merge tag 'x86_microcode_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x75 microcode loader updates from Borislav Petkov: - Get rid of a single ksize() usage - By popular demand, print the previous microcode revision an update was done over - Remove more code related to the now gone MICROCODE_OLD_INTERFACE - Document the problems stemming from microcode late loading * tag 'x86_microcode_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/microcode/AMD: Track patch allocation size explicitly x86/microcode: Print previous version of microcode after reload x86/microcode: Remove ->request_microcode_user() x86/microcode: Document the whole late loading problem |
||
|
Linus Torvalds
|
9bf445b65d |
- Ensure paravirt patching site descriptors are aligned properly so that
code can do proper arithmetic with their addresses -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8P3AACgkQEsHwGGHe VUo+ShAAlfs3NlgbioWgHShcZejOT8itvbMz9KDibVd/vH9bk0wREb9nSWkjiXvU a1OlAyskqwwOnYeWkPxSsXGNzS8TyhtBnTU8PBwmNhADktjQZXcTjptKA5MLPlO0 vXKYdGacj2F+Pnllo2BTAQO3HPSYC1D49CqZKpgt4eD9KJyx+wizbmT8wUHeKSIz q/J+3JfU5TdSg0bgRcv9iBLJZ52DEBGpSC8o5NSPfFygDjYkkKQBSykYPF2rhQx9 L2qirxbOZngL0A91qnI4QqmdUK7PQPNMW7FHtMJYEeYccGsxUatl0AwCNBAc7vuE cNAUGQfOblZfrrAByUwuuY/o0cNfeAQFsh8p4xOjf9M/aVUBjKOKFEXzY7TzjQi5 TDRWBDCkjRC3Bqh7uXzbG8R4a0WOUsELcmYHAntxV8v/IJHwjNsVk/YNr0U3minB 85cucsZUcOB6ApicGtHo02tjca0Jc4k1CijdGZki3YNEmH4fyHydrI4HAB6QArwE g/mJ26+diZezM0MNYLuS5yXFWjhaUzlH6Qu8CI+2/q/jSN3OOQLfkCDWBiYqh2CV ye0HLrlkOav7FNDkW7g4v6G0MLTYBNQpoLxQzt4e8/oubTjOYxb5/xHS1kHVtBKb QegcBHkN2JcHfe3WK4vEunKT9DAyeSgGHdFKialANOXDI72INNs= =ibJy -----END PGP SIGNATURE----- Merge tag 'x86_paravirt_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 paravirt fix from Borislav Petkov: - Ensure paravirt patching site descriptors are aligned properly so that code can do proper arithmetic with their addresses * tag 'x86_paravirt_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Ensure proper alignment |
||
|
Linus Torvalds
|
901735e51e |
- Drop misleading "RIP" from the opcodes dumping message
- Correct APM entry's Konfig help text -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8PoMACgkQEsHwGGHe VUpptBAAm31ZnZT1u4OMCWIfS8dUJYKQA0pg4Xb4Hj0epFFjqGvV15+JFLQrvNv8 kWbCZS7wryNsch0dnNyxico6mBD6BGqUSTsiflcpk5rWzy0JOpIfeCs5dsNYhIkV Pqk0qXK25kfzYW/7I2HE/aNeE7jxAOTcKzLtW6J74UYj3jLWSmtlPP/o5qxMUeN+ vYlLg45jhjcTH5cBD1U2MmbJP3M8WRcRgHpI7ZGrvOXUgGbTqdu0m+dsCZIkIzps ePDgX3mgAU6wjckjH333hbas256SAWWEtBYID/71ZIgK8EjabIu6FcwWAxyfexjp OU/k2iBNOXHbzhO4lEzqar/lcNHyfI4edxw4gsmIQddmmNI2b62s0Nis7Or8DDU6 v5ZPrW6tcvVT7cZqP3naidRTNW2Cwo/+/Z09VQnhPQaZ7U8U5uCS4wgHiJuV3e0s nH02QU+t/9zrn46UurVXCSSHwWNaGNA4Gb3a4ZdwRUKdxMrf5frmU+dfiFhdMMoo I3lxQvMFtFb2rLNRA6zWDhsJFVU3F5cMu7zlGKHTNlD/TcO/qcKqiTkrAyM5trLG NqbPdwBVzdwLR6MgYOUDI+nB5Ad1Uq2Cx+SfRLT+C8L6dZFB+zvNiBH/8Q+25ohC c4ldgXSiZulfLApG3JY5chVvFWGa2H+EpoFexyQi+F9AAIRD14Q= =cNp0 -----END PGP SIGNATURE----- Merge tag 'x86_misc_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 fixes from Borislav Petkov: - Drop misleading "RIP" from the opcodes dumping message - Correct APM entry's Konfig help text * tag 'x86_misc_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/dumpstack: Don't mention RIP in "Code: " x86/Kconfig: Specify idle=poll instead of no-hlt |
||
|
Linus Torvalds
|
bb1f11546e |
- "Slap" the __builtin_ffs/ctzl() compiler builtins in front of the
kernel's optimized ffs()/ffz() helpers in order to make use of the compiler's constant folding optmization passes. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8PWQACgkQEsHwGGHe VUqyoRAAhS/b9Jie/Tvx4gVHkydCe+6403MVjRumSqh4634QaiJP1nILOgH+P3qj BSuR0el8rAVxGm6vF6IoU5+rM17MQ4d3M2xtz+ZxdIOwIFDVoHoJS9EQSiArOspD eOUOLlPb/Q5/n0pPMCxBzR3NYfhaWQ9YzujtVeFvR2KxesQAKpN9DpQxX1rybyee YJhsRlC7+8TEW7CgFo4+qzC291eUE1kdteGkjM4GH2ts3R3sllP5wjPJpHj/oCR4 LBVi8Ie+5yHHpKfnkYNR4DephsYlpmjcKngYT6Jf+dBEhzXpgvJNzpUG42ZjJb94 g8RG67tvYslU9psutpx/AilohLxaYSyY5AnXcaHGjvX27dadAX1vPKlP+Xqpc+IM /LHpKdcsWDuH0v68kw2wbLtUgD+Is7OQbE5oOaGCQ3VbMkhtFoqbFayu3KHu3uyt 4Jkb0xPjHi//eOp69334PuP/ksbO7vs/AEZi6PvNp71szBw8u80+9LzhgWnqN4hU sb2+PYP27bIxflcavPqPg8WqwZrRSrE/gb6AG0J3M4zFAZ3tBx/Gpd8Auk4V0VhZ aLTOa0S6C0Q5IO6NlkA5OGedphMud+Pki21gyJQIweVsScrjEd1l/YDJMFcoCSqW mNAkEPq+7Xerlmfv/BhlyOjPH/DBrb3pthNoJDTui4eiyrw8WEU= =Reul -----END PGP SIGNATURE----- Merge tag 'x86_asm_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 asm update from Borislav Petkov: - Use the __builtin_ffs/ctzl() compiler builtins for the constant argument case in the kernel's optimized ffs()/ffz() helpers in order to make use of the compiler's constant folding optmization passes. * tag 'x86_asm_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/asm/bitops: Use __builtin_ctzl() to evaluate constant expressions x86/asm/bitops: Use __builtin_ffs() to evaluate constant expressions |
||
|
Linus Torvalds
|
8cded8fb12 |
- Make sure an INT3 is slapped after every unconditional retpoline JMP
as both vendors suggest - Clean up pciserial a bit -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM8AxoACgkQEsHwGGHe VUrdqQ//c07XggioZRVWASkE5vXggSuM1BzCkf55kzx3Hp20F8ui26cgOW8nmNr9 8pKjcTSGZvZPyZFHPBmZDFqver+viSAA3y+/DopNMd6DIeQWOCtJMFdoGPuPqCMq qYb3WkGu3i4AcjHxeiYKIlf76w+DfSomk+NspUYKLxGuPH6Hg5MFLwv32c0orh/g sMM5YCFP4xKtMTrpZ8GXO8+81dU57KwCPnmLy6RrPPCjIHkEmS9KBaib2T9udFvf DMQVZGEU4DQkl+SXoj5fOn03eQ56kDaH3OyV7JbHUwIXpASAEJZENwBD/HmP02aB uN+tm9brjyJLPD92FldoJPkcsYBcwS1vx+TBH7/KLsaGZziZ1+Oc8hk6fbAd6yp9 W/ex491SCmdBA0wQelw/fZJ24/QXOT1PGIKl96srH0VPvhQtCESMDbKMdTY4p6Ow s6GYF+HW6SV5d/jUQQzfmd1D7Ur6RxwvUnRvfDg8/AZ+INQRciMG0aFJa3E1SUJf TkfXZ12XsL2LABK4MWOJqJsB+DSnEZbjOaPxWIKBhMUHxoc8nIny5ZFZbww5iVii pUdKEMgicm1zuaiIoQBY9K6oOlR2ixZJDw++NzfId2jwsiR4MeJH78sB61mItMfs WnwIkNxNfimgvcGtAogTMalJlnN56ukrjjwGrdhJGL3WovQ8qHc= =Ggh3 -----END PGP SIGNATURE----- Merge tag 'x86_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 core fixes from Borislav Petkov: - Make sure an INT3 is slapped after every unconditional retpoline JMP as both vendors suggest - Clean up pciserial a bit * tag 'x86_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86,retpoline: Be sure to emit INT3 after JMP *%\reg x86/earlyprintk: Clean up pciserial |
||
|
Linus Torvalds
|
5bb3a16dbe |
- Add support for locking the APIC in X2APIC mode to prevent SGX enclave leaks
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||
|
Linus Torvalds
|
51eaa866a5 |
- Fix the APEI MCE callback handler to consult the hardware about the
granularity of the memory error instead of hard-coding it - Offline memory pages on Intel machines after 2 errors reported per page -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM7+ZAACgkQEsHwGGHe VUp3Rg/9HkwMcl8HOEShQoN1HvhDh68DeR0pgZpFjooBgilqFuPopWn7rwOsebza b6Z1XYg3pmWwkG35ztHedFP8WkRb8aZDJV7czpGxiaxtRUCuXpGZJk45CFzU+3l8 FD9XKryDf6rPSKmg6w/63FUPVXJXpM8+pAlEso9BVrb6xmUb3n6ul5A/kt3Z4OBZ beNDI54s7pfKXmCYze7VbK2nqyEM9fmDuPAhaicB/qhVEqxSWMNKDYDhHs1wt/Um dOlLC2paqcc9EaRhV/L/9Pvi1zasy7Q0+jSIXhgbag7EQmZRYQn3Pe0xqUJNhK2H ulm65Dy+AZ3y15+qBkBOgoNF/By5eMwJ+C9bucC6FWkPG0XMjDVGiphf+DPZmAHk msYSvyp++WidNYn/bXhbQv0epjheLoHj22lTvlHwLquI+eISuDV24DIcBQQpFFed S/8sMw3RqoOgAd3LHr1NGcd/7eF+b/Lc1mtUx7qhg/W0V2cYVTGIcNJMAJ8USHMy IxFiB+8x7ps0lRJGlaApylLQOGAhS9WxpH2UUIKIoURrmCi9Pf8OaHzfIA5jYK+t xEQTzZE5ZUB0V5mvNhAWTm9HvlaW1WNbokt0vElAEJ9WAjRfMVYKya7shlAK2MYI nrM3eqlUwOqTGLGCA7IhCS9Re7M5ZKZk5nsLygnYsadntqCmN0c= =5tV9 -----END PGP SIGNATURE----- Merge tag 'ras_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RAS updates from Borislav Petkov: - Fix the APEI MCE callback handler to consult the hardware about the granularity of the memory error instead of hard-coding it - Offline memory pages on Intel machines after 2 errors reported per page * tag 'ras_core_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Retrieve poison range from hardware RAS/CEC: Reduce offline page threshold for Intel systems |
||
|
Linus Torvalds
|
7db99f01d1 |
- Print the CPU number at segfault time. The number printed is not
always accurate (preemption is enabled at that time) but the print string contains "likely" and after a lot of back'n'forth on this, this was the consensus that was reached. See thread starting at: https://lore.kernel.org/r/5d62c1d0-7425-d5bb-ecb5-1dc3b4d7d245@intel.com - After a *lot* of testing and polishing, finally the clear_user() improvements to inline REP; STOSB by default -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM780YACgkQEsHwGGHe VUoVmRAAhTTUYqe81XRAX1Egge1RVwXgZFZQQD54239IveLt80kpg1AFR697z3/G GSaL5dy9/LEwyE0r9u7VN1SuY3Bz8LEZLYfurKlGfMGv3mlcUedLSWHQNaNZ4+cx nwP1VjrfH80Qwn7l99hOZ7kwCRlUWdsamcMsv6n7Fq0YnM7vW6MgmQGlqCGADQKI GGElgn3VaU5pEXF4YtZE0qfy17dgkW+RJD7RlaAtzmKcdKYiKgfX0Mh9bkQ5VVcb 973peg9GHKHoP0w54LYKNgF/WkYPpBwcNIkJW//aMLGS5ofalliu0W281okAhZ7w Sknnx+umoprCAV9ljn/HZbQnseXPXKlZWUxiwfEZD2fcBI6+60HK86zVSEvrYxNs COZRhpj/bwvOt5LtNj7dcV6cbbBvJJIEJSNazXHscds2zUh79fidzkjZ/Z0Hbo7D sr7SM80STaURGFPTLoD41z4TY3V2GH8JUbWG9+I4fBjmSDyX+tQKKJhH886MRSSW ZQ0pY1uhwF8QBMlp3t87pZ2gbdjMr40PSYJGU+Xqsb/khq7xOWnP1CiIkVUHLF2L n/hm6VF6ifwFstFhOBc8nTcz7kGqzKvlQssFpf+DAIl/b7mZ3AKHVIJxTpZ1hcis BqQdeNcVEcNCRZWFzrG5hCs0b7xtaJrI30RPSMsQP2IcaX+DNyg= =xLSS -----END PGP SIGNATURE----- Merge tag 'x86_cpu_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cpu updates from Borislav Petkov: - Print the CPU number at segfault time. The number printed is not always accurate (preemption is enabled at that time) but the print string contains "likely" and after a lot of back'n'forth on this, this was the consensus that was reached. See thread at [1]. - After a *lot* of testing and polishing, finally the clear_user() improvements to inline REP; STOSB by default Link: https://lore.kernel.org/r/5d62c1d0-7425-d5bb-ecb5-1dc3b4d7d245@intel.com [1] * tag 'x86_cpu_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Print likely CPU at segfault time x86/clear_user: Make it faster |
||
|
Linus Torvalds
|
ba94a7a900 |
- Improve the documentation of a couple of SGX functions handling
backing storage -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM77w8ACgkQEsHwGGHe VUq8uhAAifAom4dzMQ0zsLP1nPY9Y7jqNdMvR1f4XcnWVQ5Ipvlkooy+m6wZr4Zd Yy5HT9fvlFNcZzH8V0vy/8Kf86mT7K6NUalvcBJhiZUkSiFaDrzTgEi7+Znqw402 PVe/MiaUTfK1xokYIdzMmibsVh7SrL/8U4r4YWV0mQUYaGu0Fh7I+474Hd+4zH5F 12sfq0aw/IyCj+XrvVCIkvdus416wmdgs5KSgDqvfTRAm44rrLaz6xfT0ONjAv7g Pzs4eRgxOgxDJRpumoAw+UGC23FWDfKIvZOLiczrFdBHZMmFPYkOK2wrICacHZx0 I/DpwPk4sHKFFKjdXAqHDtLPwXp1D0xRN1Nw4UO5uSuj1XzjgPvBFjZ+zjM3EZMe OjzUYC1Qt2OrCYEXAot9tb9e0jqrg2hD9nCXrVszlXMbOyKX6l8BURf+2uzsXvq0 tAdfWl3awn6OpX3MxHwxuSq70BS8+KgizAgkHbimyJnPcPgFWa9b7fwp/iYbJF2U g6vMUyK0r3pomfmXFed+QCZ7CD1tGGharLoa2/aQxshcffPrhG9CN6As769oxt1Z m4I17yi8YViEQyAyvJ5GxpCJykVByZUsbjUnE4uDHBrQRmeN5D2SMcYvYF7J2AVV up81qj/TOsWEqnP/h1B6K1rz700P/tQK/ebk4uRdacN/+9JyxPo= =lezL -----END PGP SIGNATURE----- Merge tag 'x86_sgx_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SGX update from Borislav Petkov: - Improve the documentation of a couple of SGX functions handling backing storage * tag 'x86_sgx_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx: Improve comments for sgx_encl_lookup/alloc_backing() |
||
|
Linus Torvalds
|
f8475a6749 |
- Cleanup x86/rtc.c and delete duplicated functionality in favor of
using the respective functionality from the RTC library -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM77hwACgkQEsHwGGHe VUr0MBAAto17sVeaQUcJ9bw6qNu/IWwCt35X+dPXxXDANOxzZUdN+EEyEVcxIP45 f9nL3IiMPXPBWCyLqVbxAHi5z1FUc8NC3EJdMDQuCvZ4/OXyt1jyoRZ1V7NOUHYm EJBS52GJJOZk0DCmv7baSrGZ0d5qytMPmMlg7Phs8uaHzzL4/PRKDQvWWkYw9eoA fqEVVrHXi9D18PDvFCwAA83jbDrtLk52KzLrqW57jx6+V1CdOO+GFytNNOgYvwef FFRRo/BynSEONQNSX3RiDQ7NkBhgdpOaE9RglNyeHk0VctAiawkH0yEjyz2zOsyQ PAe8KBpnzUW49PMUBYKbOTLaOa73OYhdTEbeuV2cntE1OrH35sCH7scKIjJXyAer FFhz8nDkT36wXYtzHMgioE7Q8vUO04D3IGRAA3CADmX5BeIhgLlU7KDXoDVdJfAP aJUVojCFM0CI3ASmZhQbwEH+otycrcIs6bhkq/X+qQmcnTD9Q+7GqU+WdSPfHTbg 29Q+gn4IY/WWqdIgCH5i+XV0PnROcWNtb8YsgkN5GRyGV9AIRhNut20CREdBB6vG HVsWjimVJXbA6ysG4TNxcBENALaXYNyqICkgo/r0G1lOp90CseuOKhJI4JbZx+IF VuPyKKvk3r86sP1OkmFn46i52kyxl4OTPwFFYFpHOkfEczm4/tU= =9t5p -----END PGP SIGNATURE----- Merge tag 'x86_timers_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RTC cleanups from Borislav Petkov: - Cleanup x86/rtc.c and delete duplicated functionality in favor of using the respective functionality from the RTC library * tag 'x86_timers_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/rtc: Rename mach_set_rtc_mmss() to mach_set_cmos_time() x86/rtc: Rewrite & simplify mach_get_cmos_time() by deleting duplicated functionality |
||
|
Linus Torvalds
|
3339914a58 |
- Get TSC and CPU frequency from CPUID leaf 0x40000010 when the kernel
is running as a guest on the ACRN hypervisor
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Merge tag 'x86_platform_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform update from Borislav Petkov:
"A single x86/platform improvement when the kernel is running as an
ACRN guest:
- Get TSC and CPU frequency from CPUID leaf 0x40000010 when the
kernel is running as a guest on the ACRN hypervisor"
* tag 'x86_platform_for_v6.1_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/acrn: Set up timekeeping
|
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|
Linus Torvalds
|
bf7676251b |
- Add support for Skylake-S CPUs to ie31200_edac
- Improve error decoding speed of the Intel drivers by avoiding the ACPI facilities but doing decoding in the driver itself - Other misc improvements to the Intel drivers - The usual cleanups and fixlets all over EDAC land -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmM76jAACgkQEsHwGGHe VUqSjw/+LCvRqygvaPxoEOZpnid6hXsruVGDQDeDp8PHJTapvezOzJY0KnBydAhw QzdnrFwkJjto/caRFpgJRN6cxZHP4IuNQ65UZCHj8Lw6wEkHMV4ptkYbLSihZcMn prkmASZkkTe2gcMchNidjTmYLACSHp1EoZJRWkXZbF6dy4NQHTU78fNp62WSeUoE DdMwEtzrMkqNRDJ7vVEqNLdJudOEW2Uhr5RqU8WuZcvj1pyE4ckGCiWEs6vmEtKi YxLJ7Qg+P7TVQLB+5l2kXHVgHoVj5WXiKMFi0ws2vXojN7i71LCY5zVmoWFSimcX liJ6iK3OwZCE1r0AY9DVbRuIRhW4cwGxI07Am/MNhbQsE0pdY4LryNooosEAMppk Knsbxycc/6Nzr0dnbsO9uMRautPR9jdbiQ/KZQZvcGgvCdeNQddE3mR0NSPMOzD8 CDuufe+/CudZ5ylWpLP1MW3bGrgH8HUQO85N8nDprDGypGjO08bTIUpFoZdJN2nA Qz31HDs98TcgDWQrpDjR1g/fi/drobJg6OFCQZUGEldEJnVI1Ju2uxvTkyZqH64T 52OwnqcxeNKHH6AQzN0/wLkB2vNpBSngMB0VPEbKAlDRKFZzY4vJs3XMEK2+O8QS BSRvClFRQUl06dEeb+7zukXW9z9cBXGULKW/CGtS2cDd+XVz/PE= =Gh9S -----END PGP SIGNATURE----- Merge tag 'edac_updates_for_v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Add support for Skylake-S CPUs to ie31200_edac - Improve error decoding speed of the Intel drivers by avoiding the ACPI facilities but doing decoding in the driver itself - Other misc improvements to the Intel drivers - The usual cleanups and fixlets all over EDAC land * tag 'edac_updates_for_v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/i7300: Correct the i7300_exit() function name in comment x86/sb_edac: Add row column translation for Broadwell EDAC/i10nm: Print an extra register set of retry_rd_err_log EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBM EDAC/skx_common: Add ChipSelect ADXL component EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations EDAC: Remove obsolete declarations in edac_module.h EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs EDAC/skx_common: Make output format similar EDAC/skx_common: Use driver decoder first EDAC/mc: Drop duplicated dimm->nr_pages debug printout EDAC/mc: Replace spaces with tabs in memtype flags definition EDAC/wq: Remove unneeded flush_workqueue() EDAC/ie31200: Add Skylake-S support |
||
|
Borislav Petkov
|
c257795609 |
Merge branches 'edac-drivers' and 'edac-misc' into edac-updates-for-v6.1
Combine all queued EDAC changes for submission into v6.1: * edac-drivers: EDAC/ie31200: Add Skylake-S support * edac-misc: EDAC/i7300: Correct the i7300_exit() function name in comment x86/sb_edac: Add row column translation for Broadwell EDAC/i10nm: Print an extra register set of retry_rd_err_log EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBM EDAC/skx_common: Add ChipSelect ADXL component EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations EDAC: Remove obsolete declarations in edac_module.h EDAC/i10nm: Add driver decoder for Ice Lake and Tremont CPUs EDAC/skx_common: Make output format similar EDAC/skx_common: Use driver decoder first EDAC/mc: Drop duplicated dimm->nr_pages debug printout EDAC/mc: Replace spaces with tabs in memtype flags definition EDAC/wq: Remove unneeded flush_workqueue() Signed-off-by: Borislav Petkov <bp@suse.de> |
||
|
Jakub Kicinski
|
681bf011b9 |
eth: pse: add missing static inlines
build bot reports missing 'static inline' qualifiers in the header.
Reported-by: kernel test robot <lkp@intel.com>
Fixes:
|
||
|
Linus Torvalds
|
725737e7c2 |
STATX_DIOALIGN for 6.1
Make statx() support reporting direct I/O (DIO) alignment information. This provides a generic interface for userspace programs to determine whether a file supports DIO, and if so with what alignment restrictions. Specifically, STATX_DIOALIGN works on block devices, and on regular files when their containing filesystem has implemented support. An interface like this has been requested for years, since the conditions for when DIO is supported in Linux have gotten increasingly complex over time. Today, DIO support and alignment requirements can be affected by various filesystem features such as multi-device support, data journalling, inline data, encryption, verity, compression, checkpoint disabling, log-structured mode, etc. Further complicating things, Linux v6.0 relaxed the traditional rule of DIO needing to be aligned to the block device's logical block size; now user buffers (but not file offsets) only need to be aligned to the DMA alignment. The approach of uplifting the XFS specific ioctl XFS_IOC_DIOINFO was discarded in favor of creating a clean new interface with statx(). For more information, see the individual commits and the man page update https://lore.kernel.org/r/20220722074229.148925-1-ebiggers@kernel.org. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCYzpV2xQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOKwF1AQDetPX5hyuq0/mwikOywLTTJsoHgGY5 euO+dISqjH/InwD9HAQqfPRkdM1j4ml82BjjkAfrhzZXOOWPKJm0zOhMIQg= =0Oav -----END PGP SIGNATURE----- Merge tag 'statx-dioalign-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux Pull STATX_DIOALIGN support from Eric Biggers: "Make statx() support reporting direct I/O (DIO) alignment information. This provides a generic interface for userspace programs to determine whether a file supports DIO, and if so with what alignment restrictions. Specifically, STATX_DIOALIGN works on block devices, and on regular files when their containing filesystem has implemented support. An interface like this has been requested for years, since the conditions for when DIO is supported in Linux have gotten increasingly complex over time. Today, DIO support and alignment requirements can be affected by various filesystem features such as multi-device support, data journalling, inline data, encryption, verity, compression, checkpoint disabling, log-structured mode, etc. Further complicating things, Linux v6.0 relaxed the traditional rule of DIO needing to be aligned to the block device's logical block size; now user buffers (but not file offsets) only need to be aligned to the DMA alignment. The approach of uplifting the XFS specific ioctl XFS_IOC_DIOINFO was discarded in favor of creating a clean new interface with statx(). For more information, see the individual commits and the man page update[1]" Link: https://lore.kernel.org/r/20220722074229.148925-1-ebiggers@kernel.org [1] * tag 'statx-dioalign-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: xfs: support STATX_DIOALIGN f2fs: support STATX_DIOALIGN f2fs: simplify f2fs_force_buffered_io() f2fs: move f2fs_force_buffered_io() into file.c ext4: support STATX_DIOALIGN fscrypt: change fscrypt_dio_supported() to prepare for STATX_DIOALIGN vfs: support STATX_DIOALIGN on block devices statx: add direct I/O alignment information |
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Linus Torvalds
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5779aa2dac |
fsverity updates for 6.1
Minor changes to convert uses of kmap() to kmap_local_page(). -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCYzpKvRQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK9KSAP9PyrI3kDLBpiG9os3HIZtHyPHgt6OZ FA978i0UuAxgHAD7BPiIT55oBdOrn6CVy2g8PkwmkcKQx0kvhVQq8Pyz5ww= =49pm -----END PGP SIGNATURE----- Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fsverity updates from Eric Biggers: "Minor changes to convert uses of kmap() to kmap_local_page()" * tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fs-verity: use kmap_local_page() instead of kmap() fs-verity: use memcpy_from_page() |
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Linus Torvalds
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438b2cdd17 |
fscrypt updates for 6.1
This release contains some implementation changes, but no new features:
- Rework the implementation of the fscrypt filesystem-level keyring to
not be as tightly coupled to the keyrings subsystem. This resolves
several issues.
- Eliminate most direct uses of struct request_queue from fs/crypto/,
since struct request_queue is considered to be a block layer
implementation detail.
- Stop using the PG_error flag to track decryption failures. This is a
prerequisite for freeing up PG_error for other uses.
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Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt
Pull fscrypt updates from Eric Biggers:
"This release contains some implementation changes, but no new
features:
- Rework the implementation of the fscrypt filesystem-level keyring
to not be as tightly coupled to the keyrings subsystem. This
resolves several issues.
- Eliminate most direct uses of struct request_queue from fs/crypto/,
since struct request_queue is considered to be a block layer
implementation detail.
- Stop using the PG_error flag to track decryption failures. This is
a prerequisite for freeing up PG_error for other uses"
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fscrypt: work on block_devices instead of request_queues
fscrypt: stop holding extra request_queue references
fscrypt: stop using keyrings subsystem for fscrypt_master_key
fscrypt: stop using PG_error to track error status
fscrypt: remove fscrypt_set_test_dummy_encryption()
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Linus Torvalds
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f4309528f3 |
dlm for 6.1
This set of commits includes: . Fix a couple races found with a new torture test. . Improve errors when api functions are used incorrectly. . Improve tracing for lock requests from user space. . Fix use after free in recently added tracing code. . Small internal code cleanups. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJjOyfeAAoJEDgbc8f8gGmqHF4QALKGo+95JGzfXN37dNL2ve8L DAKxESYIwaTEWuKxmD4AGogClEl55UoC8kxMB3dHwLZEd4U0v5ZDULR6NUYXMpos 6miaoF+pJfBnpNRqpCieWRW5dYXD4TwSdquv5rUSmUBrdOSy34s/nORWB4kL443K hFPcbo5Mv1L0W70/+gdj1uBlBsenZxnXu6aEmrckONqwj9Q2SBjJTik9WuNwh+FF tEcmUt8kDanGkbwtMCxnbT3HDOdfQyW+qq4IJ6MOYHlW9Cqbp9QUvAIho4DEpr7f eGurQ/urSD3dltzuYQcZ81zGhaGxzaRt5d2AEHRrGugQ2ZvnsG74oSAmEINZTSw4 RV2EXyJ4hXcXK/yJXo3fGzFm2/5JFvYhnvddo6wts3vQZHwefExIRCHVz2cJL9eS gFpfFu4uB8z7w7l9s9LJKv7cTriaDd1WHuIWZGonz3wlFSUOn7IxunDxM3Hc5YO3 okawhr6sWe03fFcKsw1WeWymfDUwmk/7OV15OSDanItAwX5vkBYDBvAcA/cwm8cj P0Vb3c1/Sf1IjjHGGA13vHpD1JXJ7FHafg6jyWmjJNqaS+wtShvs2As9MqbtSWMb o2OcYTEEzME4mMIXZzVlKP7hhkLMaVR5PwGmbPovlyAkEUX0soH7nefyLMAqP3JG 7VZYV46VCL7wm3yjrKYw =sL1G -----END PGP SIGNATURE----- Merge tag 'dlm-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm Pull dlm updates from David Teigland: - Fix a couple races found with a new torture test - Improve errors when api functions are used incorrectly - Improve tracing for lock requests from user space - Fix use after free in recently added tracing cod. - Small internal code cleanups * tag 'dlm-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm: fs: dlm: fix possible use after free if tracing fs: dlm: const void resource name parameter fs: dlm: LSFL_CB_DELAY only for kernel lockspaces fs: dlm: remove DLM_LSFL_FS from uapi fs: dlm: trace user space callbacks fs: dlm: change ls_clear_proc_locks to spinlock fs: dlm: remove dlm_del_ast prototype fs: dlm: handle rcom in else if branch fs: dlm: allow lockspaces have zero lvblen fs: dlm: fix invalid derefence of sb_lvbptr fs: dlm: handle -EINVAL as log_error() fs: dlm: use __func__ for function name fs: dlm: handle -EBUSY first in unlock validation fs: dlm: handle -EBUSY first in lock arg validation fs: dlm: fix race between test_bit() and queue_work() fs: dlm: fix race in lowcomms |
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Linus Torvalds
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f90497a16e |
NFSD 6.1 Release Notes
This release is mostly bug fixes, clean-ups, and optimizations. One notable set of fixes addresses a subtle buffer overflow issue that occurs if a small RPC Call message arrives in an oversized RPC record. This is only possible on a framed RPC transport such as TCP. Because NFSD shares the receive and send buffers in one set of pages, an oversized RPC record steals pages from the send buffer that will be used to construct the RPC Reply message. NFSD must not assume that a full-sized buffer is always available to it; otherwise, it will walk off the end of the send buffer while constructing its reply. In this release, we also introduce the ability for the server to wait a moment for clients to return delegations before it responds with NFS4ERR_DELAY. This saves a retransmit and a network round- trip when a delegation recall is needed. This work will be built upon in future releases. The NFS server adds another shrinker to its collection. Because courtesy clients can linger for quite some time, they might be freeable when the server host comes under memory pressure. A new shrinker has been added that releases courtesy client resources during low memory scenarios. Lastly, of note: the maximum number of operations per NFSv4 COMPOUND that NFSD can handle is increased from 16 to 50. There are NFSv4 client implementations that need more than 16 to successfully perform a mount operation that uses a pathname with many components. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmM66P4ACgkQM2qzM29m f5fhMg//afS2mp4fgPz4MjoFIqD/Icep8qFEPA8Gy6I1dDGRxd9wNgjoN4JALFdr NKX1oRVISBvDrOG/C84GbYnXEDlzY8q1HmyPoJA8VAR57hnJXfPZN6CBN//Bx4mU nISPJeNGY9SMNVhS8916V/yzd41uWDQuD+H+i5mluBTJHONgSzwzc80sQ+eq+yZQ PV6mlJN6hcm14LCaDOTXF7oY2Wm6dQc2rV87YChJWnc+vdXKnme/LWTMY1ABkePD g88mSL6w3YDKEuKciWda5/QU1ETp/Q7XTjFGDKEQSnnNsvCLmUKogJTKVa2QqyLY P1qlrj6XwukqAe414W4amlLL3q4NUFmJZPNWDxdf+qtTrQrBBEFrsKy/bSt27XoD cTvBWcorMG2riSlYPViVeh8RpyC6qwhttPbvGAmflVF2KEyXpfgc5Pnn0/Xm1Ac9 XKzaCTJlUyRb/2wdqVtQbIpyh3sbhzp8zhv7sWKXgQOEXxKOO3ZAIrQXeL6oFN/b HlXDty7wKhFRj8IbkZfQ9SvN1saTONwB3clYHbCXTetkw/nnrUgLYcu8NIDBK9ou wkBcz1++XgVTqjRFwUwagb62cPJnRM6UiROYCVbQp7qcUe4/U+WP9t6dnZlnGZVZ dtipKlH/LTGKW+d7ysZOqb4hsRza5Kaduz5a7lML7UIGQXmxjM0= =hE6t -----END PGP SIGNATURE----- Merge tag 'nfsd-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd updates from Chuck Lever: "This release is mostly bug fixes, clean-ups, and optimizations. One notable set of fixes addresses a subtle buffer overflow issue that occurs if a small RPC Call message arrives in an oversized RPC record. This is only possible on a framed RPC transport such as TCP. Because NFSD shares the receive and send buffers in one set of pages, an oversized RPC record steals pages from the send buffer that will be used to construct the RPC Reply message. NFSD must not assume that a full-sized buffer is always available to it; otherwise, it will walk off the end of the send buffer while constructing its reply. In this release, we also introduce the ability for the server to wait a moment for clients to return delegations before it responds with NFS4ERR_DELAY. This saves a retransmit and a network round- trip when a delegation recall is needed. This work will be built upon in future releases. The NFS server adds another shrinker to its collection. Because courtesy clients can linger for quite some time, they might be freeable when the server host comes under memory pressure. A new shrinker has been added that releases courtesy client resources during low memory scenarios. Lastly, of note: the maximum number of operations per NFSv4 COMPOUND that NFSD can handle is increased from 16 to 50. There are NFSv4 client implementations that need more than 16 to successfully perform a mount operation that uses a pathname with many components" * tag 'nfsd-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (53 commits) nfsd: extra checks when freeing delegation stateids nfsd: make nfsd4_run_cb a bool return function nfsd: fix comments about spinlock handling with delegations nfsd: only fill out return pointer on success in nfsd4_lookup_stateid NFSD: fix use-after-free on source server when doing inter-server copy NFSD: Cap rsize_bop result based on send buffer size NFSD: Rename the fields in copy_stateid_t nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_file_cache_stats_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_reply_cache_stats_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define client_info_fops nfsd: use DEFINE_SHOW_ATTRIBUTE to define export_features_fops and supported_enctypes_fops nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops NFSD: Pack struct nfsd4_compoundres NFSD: Remove unused nfsd4_compoundargs::cachetype field NFSD: Remove "inline" directives on op_rsize_bop helpers NFSD: Clean up nfs4svc_encode_compoundres() SUNRPC: Fix typo in xdr_buf_subsegment's kdoc comment NFSD: Clean up WRITE arg decoders NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks NFSD: Refactor common code out of dirlist helpers ... |
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Linus Torvalds
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3497640a80 |
Changes since last update:
- Introduce fscache-based domain to share blobs between images;
- Support recording fragments in a special packed inode;
- Support partial-referenced pclusters for global compressed data
deduplication;
- Fix an order >= MAX_ORDER warning due to crafted negative i_size;
- Several cleanups.
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Merge tag 'erofs-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs updates from Gao Xiang:
"In this cycle, for container use cases, fscache-based shared domain is
introduced [1] so that data blobs in the same domain will be storage
deduplicated and it will also be used for page cache sharing later.
Also, a special packed inode is now introduced to record inode
fragments which keep the tail part of files by Yue Hu [2]. You can
keep arbitary length or (at will) the whole file as a fragment and
then fragments can be optionally compressed in the packed inode
together and even deduplicated for smaller image sizes.
In addition to that, global compressed data deduplication by sharing
partial-referenced pclusters is also supported in this cycle.
Summary:
- Introduce fscache-based domain to share blobs between images
- Support recording fragments in a special packed inode
- Support partial-referenced pclusters for global compressed data
deduplication
- Fix an order >= MAX_ORDER warning due to crafted negative i_size
- Several cleanups"
Link: https://lore.kernel.org/r/20220916085940.89392-1-zhujia.zj@bytedance.com [1]
Link: https://lore.kernel.org/r/cover.1663065968.git.huyue2@coolpad.com [2]
* tag 'erofs-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: clean up erofs_iget()
erofs: clean up unnecessary code and comments
erofs: fold in z_erofs_reload_indexes()
erofs: introduce partial-referenced pclusters
erofs: support on-disk compressed fragments data
erofs: support interlaced uncompressed data for compressed files
erofs: clean up .read_folio() and .readahead() in fscache mode
erofs: introduce 'domain_id' mount option
erofs: Support sharing cookies in the same domain
erofs: introduce a pseudo mnt to manage shared cookies
erofs: introduce fscache-based domain
erofs: code clean up for fscache
erofs: use kill_anon_super() to kill super in fscache mode
erofs: fix order >= MAX_ORDER warning due to crafted negative i_size
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