Commit Graph

1445237 Commits

Author SHA1 Message Date
Ayush Mukkanwar
9144251294 staging: octeon: ethernet: replace pr_err and pr_info with dev_err and netdev_err
Replace pr_err() and pr_info() calls in cvm_oct_probe() with
dev_err(), netdev_err(), and netdev_info() to include device
information in log messages. Use dev_err() where no net_device
is available (allocation failures), and netdev_err()/netdev_info()
where a net_device exists.

Signed-off-by: Ayush Mukkanwar <ayushmukkanwar@gmail.com>
Link: https://patch.msgid.link/20260511150931.93382-3-ayushmukkanwar@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-21 11:20:45 +02:00
Ayush Mukkanwar
be5e8d5f61 staging: octeon: ethernet-mem: replace pr_warn with dev_warn in free functions
Add struct platform_device parameter to cvm_oct_free_hw_skbuff,
cvm_oct_free_hw_memory and cvm_oct_mem_empty_fpa. Replace pr_warn
calls with dev_warn, using &pdev->dev for device-aware logging.

Signed-off-by: Ayush Mukkanwar <ayushmukkanwar@gmail.com>
Link: https://patch.msgid.link/20260511150931.93382-2-ayushmukkanwar@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-21 11:20:45 +02:00
Michael Steinmötzger
6abf0b2df0 staging: rtl8723bs: fix type issue in DYNAMIC_BB_DYNAMIC_TXPWR
Add explicit cast to fix -Werror=overflow warning for BIT(2) usage
in DYNAMIC_BB_DYNAMIC_TXPWR

Suggested-by: Nikolay Kulikov <nikolayof23@gmail.com>
Signed-off-by: Michael Steinmötzger <m.steinmoetzger@gmail.com>
Link: https://patch.msgid.link/20260511044029.14839-1-m.steinmoetzger@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:35:30 +02:00
Michael Steinmötzger
6a620bb2f4 staging: rtl8723bs: replace non-standard BITn macros with BIT(n)
Remove the local BIT0-BIT31 macro definitions from osdep_service.h
and replace all usages with the kernel's BIT(n) macro from <linux/bitops.h>.

NOTE: DYNAMIC_BB_DYNAMIC_TXPWR is defined as BIT2 and used
in a bitwise NOT expression. Migrating to BIT(2) causes an
-Werror=overflow warning due to the unsigned long result not
fitting in u32. This instance has been left unconverted.

Compile-tested only.

Signed-off-by: Michael Steinmötzger <m.steinmoetzger@gmail.com>
Link: https://patch.msgid.link/20260509032202.146240-1-m.steinmoetzger@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:24:31 +02:00
Andrei Khomenkov
3a7def187d staging: rtl8723bs: simplify if-else blocks in rtw_mlme_ext.c
Fix indentation, remove unnecessary braces, and wrap long lines
in if-else blocks inside the site_survey function.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-10-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:24 +02:00
Andrei Khomenkov
acda662a0a staging: rtl8723bs: remove commented out code in rtw_mlme_ext.c
Remove commented out code in the site_survey function as it is not used.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-9-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:24 +02:00
Andrei Khomenkov
4fc90c9f94 staging: rtl8723bs: remove unused RTW_MLME_EXT_C_ code
Remove the RTW_MLME_EXT_C_ code since it is not used as the macro
is not defined anywhere.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-8-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:24 +02:00
Andrei Khomenkov
1ea2b0b62b staging: rtl8723bs: remove unused RTW_DVOBJ_CHIP_HW_TYPE code
Remove the RTW_DVOBJ_CHIP_HW_TYPE code since it is not used as the
macro is not defined anywhere.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-7-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:24 +02:00
Andrei Khomenkov
c914292071 staging: rtl8723bs: remove unused REMOVE_PACK code
Remove the REMOVE_PACK code since it is not used as the macro
is not defined anywhere.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-6-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:24 +02:00
Andrei Khomenkov
a9142fdd58 staging: rtl8723bs: remove unused DBG_CH_SWITCH code
Remove the DBG_CH_SWITCH code since it is not used as the macro
is not defined anywhere.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-5-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:24 +02:00
Andrei Khomenkov
d7d9eda56b staging: rtl8723bs: remove unused CONSISTENT_PN_ORDER code
Remove the CONSISTENT_PN_ORDER code since it is not used as the macro
is not defined anywhere.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-4-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:24 +02:00
Andrei Khomenkov
7493412df4 staging: rtl8723bs: remove unused DBG_RX_DUMP_EAP code
Remove the DBG_RX_DUMP_EAP code since it is not used as the macro
is not defined anywhere.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-3-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:23 +02:00
Andrei Khomenkov
6caa63431a staging: rtl8723bs: remove unused DBG_FIXED_CHAN code
Remove the DBG_FIXED_CHAN code since it is not used as the macro
is not defined anywhere.

Signed-off-by: Andrei Khomenkov <khomenkov@mailbox.org>
Link: https://patch.msgid.link/20260510134315.64295-2-khomenkov@mailbox.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:13:23 +02:00
Pramod Maurya
8ba61dec20 staging: rtl8723bs: Fix block comment style in ieee80211.h
Move trailing '*/' to a new line in multi-line block comments, add
proper ' * ' prefix to comment continuation lines, and consolidate
the OUI_MICROSOFT multi-line comment into a single line.

Signed-off-by: Pramod Maurya <pramod.nexgen@gmail.com>
Link: https://patch.msgid.link/20260510175207.563378-4-pramod.nexgen@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:12:39 +02:00
Pramod Maurya
9f9ed6afa6 staging: rtl8723bs: Replace __attribute__((packed)) with __packed in ieee80211.h
Replace the verbose __attribute__ ((packed)) with the preferred
kernel shorthand __packed in struct eapol and struct ieee80211_snap_hdr.

Signed-off-by: Pramod Maurya <pramod.nexgen@gmail.com>
Link: https://patch.msgid.link/20260510175207.563378-2-pramod.nexgen@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:12:31 +02:00
Pramod Maurya
cade718831 staging: rtl8723bs: Remove multiple blank lines in include headers
Remove superfluous consecutive blank lines from rtl8723bs include
header files as flagged by checkpatch.pl.

Signed-off-by: Pramod Maurya <pramod.nexgen@gmail.com>
Link: https://patch.msgid.link/20260510175103.562518-2-pramod.nexgen@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:10:03 +02:00
Pramod Maurya
b36ddb456f staging: rtl8723bs: Replace __attribute__((__packed__)) with __packed in rtl8723b_hal.h
Replace __attribute__((__packed__)) with the preferred __packed macro
to fix a checkpatch.pl warning.

Signed-off-by: Pramod Maurya <pramod.nexgen@gmail.com>
Link: https://patch.msgid.link/20260510110338.98540-1-pramod.nexgen@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:09:07 +02:00
Pramod Maurya
3fb7c93716 staging: rtl8723bs: Replace __attribute__((packed)) with __packed in wifi.h
Replace all occurrences of __attribute__((packed)) with the preferred
__packed macro in wifi.h to fix checkpatch.pl warnings.

Signed-off-by: Pramod Maurya <pramod.nexgen@gmail.com>
Link: https://patch.msgid.link/20260510103630.80917-1-pramod.nexgen@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:09:05 +02:00
Shivam Gupta
c87a4d3344 staging: rtl8723bs: remove unnecessary braces
Remove unnecessary braces around a single statement block
reported by checkpatch.

Signed-off-by: Shivam Gupta <shivgupta751157@gmail.com>
Reviewed-by: Nikolay Kulikov <nikolayof23@gmail.com>
Link: https://patch.msgid.link/20260507175218.16831-1-shivgupta751157@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:05:39 +02:00
Aidan Russell
d7d9af4cc3 staging: rtl8723bs: Replace uint with unsigned int in core
Replace the uint type with unsigned int in the rtl8723bs core code.

This removes unnecessary typedef use and moves the driver closer to
standards.

No functional changes intended.

Signed-off-by: Aidan Russell <aidanlrussell@gmail.com>
Link: https://patch.msgid.link/20260504234846.114912-1-aidanlrussell@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:05:32 +02:00
Jennifer Guo
ec09be88d1 staging: rtl8723bs: remove unnecessary blank lines in rtw_recv.c
Remove unnecessary blank lines around braces {}.

This fixes the following checkpatch.pl checks in rtw_recv.c:
- CHECK: Blank lines aren't necessary after an open brace '{'
- CHECK: Blank lines aren't necessary before a close brace '}'

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260510065829.68957-1-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:04:59 +02:00
Jennifer Guo
23fe711a43 staging: rtl8723bs: remove commented out code from odm.c
Remove commented out case statements for better readability.

This also fixes the checkpatch.pl warning:
WARNING: Block comments use * on subsequent lines.

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Reviewed-by: Nikolay Kulikov <nikolayof23@gmail.com>
Link: https://patch.msgid.link/20260509051240.5807-1-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:04:53 +02:00
Jennifer Guo
87480e2a97 staging: rtl8723bs: move block comment terminator to new line
Move block comment terminator '*/' to separate line in order to
adhere to the kernel coding style.

This fixes the following checkpatch.pl warning:
  WARNING: Block comments use a trailing */ on a separate line

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260509042310.4745-3-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:04:45 +02:00
Jennifer Guo
acfb6a467f staging: rtl8723bs: fix block comment alignment in hal/ source files
Add leading whitespace to block comments in order to adhere to
the kernel coding style.

This fixes the following checkpatch.pl warning:
  WARNING: Block comments should align the * on each line.

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260509042310.4745-2-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:04:45 +02:00
Jennifer Guo
b325af6c49 staging: rtl8723bs: fix block comment alignment in hal/ header files
Add leading whitespace to block comments in order to adhere to
the kernel coding style.

This fixes the following checkpatch.pl warning:
  WARNING: Block comments should align the * on each line.

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260507174256.5319-1-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:03:56 +02:00
Jennifer Guo
99b168d354 staging: rtl8723bs: remove commented out enum values from odm_types.h
Found these commented out enum values, while checking for block comment
issues with checkpatch.pl. These seem to be ok to remove for cleanup.

I verified via:
git grep 'RT_STATUS_' drivers/staging/rtl8723bs/
to check there are no other occurrences.

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260507050011.17066-1-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:03:52 +02:00
Jennifer Guo
0551fd8a1c staging: rtl8723bs: remove unnecessary block comment
Found a block comment formatting warning in odm_interface.h
via checkpatch.pl. As far as I can tell, this block comment is no
longer useful. Hence proposing to remove it.

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260505185431.27037-1-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 10:03:42 +02:00
Jennifer Guo
45a337c126 staging: sm750fb: change 2 CamelCase variables to snake_case
Renames these variables inside struct init_status to adhere to
kernel coding style:
- powerMode -> power_mode
- resetMemory -> reset_memory

This fixes the following checkpatch.pl checks:
- CHECK: Avoid CamelCase: <powerMode>
- CHECK: Avoid CamelCase: <resetMemory>

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260510062908.67848-3-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 09:58:06 +02:00
Jennifer Guo
f50b4602fe staging: sm750fb: rename CamelCase variable and drop prefix
Renames the CamelCase variable 'pvMem' in struct sm750_dev to 'vmem'.
Dropping the pointer prefix 'p'.

This fixes the following checkpatch.pl check:
CHECK: Avoid CamelCase: <pvMem>

Signed-off-by: Jennifer Guo <guojy.bj@gmail.com>
Link: https://patch.msgid.link/20260510062908.67848-2-guojy.bj@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 09:58:06 +02:00
Maha Maryam Javaid
a5b28f0d8f staging: most: net: replace pr_err with netdev_err
Replace remaining pr_err() calls with netdev_err() where a net device
is available to provide better context in error messages.

Lines in skb_to_mep() are left as pr_err() since no net device
context is available there.

Signed-off-by: Maha Maryam Javaid <mahamaryamjavaid@gmail.com>
Link: https://patch.msgid.link/20260508060438.20156-1-mahamaryamjavaid@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 09:58:02 +02:00
Ahmet Sezgin Duran
bd2e75c827 staging: sm750fb: remove unnecessary initializations
Remove two instances of `ret = 0` initializations since the variable
is overridden unconditionally before being used.

Signed-off-by: Ahmet Sezgin Duran <ahmet@sezginduran.net>
Link: https://patch.msgid.link/20260504204612.55657-1-ahmet@sezginduran.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 09:58:00 +02:00
Shyam Sunder Reddy Padira
9bfa3674d9 staging: vme_user: simplify boolean comparisons
Replace explicit comparisons against zero with logical Not operator.
This follows the standard kernel coding style for boolean logic.

No functional changes.

Signed-off-by: Shyam Sunder Reddy Padira <shyamsunderreddypadira@gmail.com>
Link: https://patch.msgid.link/20260505200145.160377-1-shyamsunderreddypadira@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 09:51:05 +02:00
Shyam Sunder Reddy Padira
718fc81de0 staging: vme_user: remove unnecessary NULL initialization before list iteration
Remove redundant NULL initialization for list iterator because
variables used as iterators in list_for_each_entry() do not require
initialization, as the macro assigns them before first use.

No functional change.

Signed-off-by: Shyam Sunder Reddy Padira <shyamsunderreddypadira@gmail.com>
Link: https://patch.msgid.link/20260505192320.107936-1-shyamsunderreddypadira@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 09:51:01 +02:00
Greg Kroah-Hartman
ea09c82fbc Linux 7.1-rc3
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Merge tag 'v7.1-rc3' into staging-next

We need the staging fixes in here to build off of.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-05-11 08:48:31 +02:00
Linus Torvalds
5d6919055d Linux 7.1-rc3 2026-05-10 14:08:09 -07:00
Linus Torvalds
afaa0a4770 - Fix a string leak in the versalnet driver
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Merge tag 'edac_urgent_for_v7.1_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

Pull EDAC fix from Borislav Petkov:

 - Fix a string leak in the versalnet driver

* tag 'edac_urgent_for_v7.1_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  EDAC/versalnet: Fix device name memory leak
2026-05-10 12:21:57 -07:00
Hyunwoo Kim
aa54b1d27f rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present
The DATA-packet handler in rxrpc_input_call_event() and the RESPONSE
handler in rxrpc_verify_response() copy the skb to a linear one before
calling into the security ops only when skb_cloned() is true.  An skb
that is not cloned but still carries externally-owned paged fragments
(e.g. SKBFL_SHARED_FRAG set by splice() into a UDP socket via
__ip_append_data, or a chained skb_has_frag_list()) falls through to
the in-place decryption path, which binds the frag pages directly into
the AEAD/skcipher SGL via skb_to_sgvec().

Extend the gate to also unshare when skb_has_frag_list() or
skb_has_shared_frag() is true.  This catches the splice-loopback vector
and other externally-shared frag sources while preserving the
zero-copy fast path for skbs whose frags are kernel-private (e.g. NIC
page_pool RX, GRO).  The OOM/trace handling already in place is reused.

Fixes: d0d5c0cd1e ("rxrpc: Use skb_unshare() rather than skb_cow_data()")
Cc: stable@vger.kernel.org
Signed-off-by: Hyunwoo Kim <imv4bel@gmail.com>
Reviewed-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2026-05-10 08:15:57 -07:00
Linus Torvalds
a1a10cdbc6 Fixes for clk drivers:
- Mark the DDR bus clk critical in the SpaceMiT driver so that
    boot doesn't fail
  - Fix boot on Mobile EyeQ by creating the auxiliary device for
    the ethernet PHY
  - Plug an OF node leak in Rockchip rk808 clk driver
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Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk driver fixes from Stephen Boyd:

 - Mark the DDR bus clk critical in the SpaceMiT driver so that
   boot doesn't fail

 - Fix boot on Mobile EyeQ by creating the auxiliary device for
   the ethernet PHY

 - Plug an OF node leak in Rockchip rk808 clk driver

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: rk808: fix OF node reference imbalance
  MAINTAINERS: add myself as a reviewer for the clk subsystem
  reset: eyeq: drop device_set_of_node_from_dev() done by parent
  clk: eyeq: add EyeQ5 children auxiliary device for generic PHYs
  clk: eyeq: use the auxiliary device creation helper
  clk: spacemit: k3: mark top_dclk as CLK_IS_CRITICAL
2026-05-10 08:10:47 -07:00
Linus Torvalds
515186b7be bpf-fixes
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Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Pull bpf fixes from Alexei Starovoitov:

 - Fix sk_local_storage diag dump via netlink (Amery Hung)

 - Fix off-by-one in arena direct-value access (Junyoung Jang)

 - Reject TCP_NODELAY in bpf-tcp congestion control (KaFai Wan)

 - Fix type confusion in bpf_*_sock() (Kuniyuki Iwashima)

 - Reject TX-only AF_XDP sockets (Linpu Yu)

 - Don't run arg-tracking analysis twice on main subprog (Paul Chaignon)

 - Fix NULL pointer dereference in bpf_sk_storage_clone and fib lookup
   (Weiming Shi)

* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  bpf: Fix off-by-one boundary validation in arena direct-value access
  xskmap: reject TX-only AF_XDP sockets
  bpf: Don't run arg-tracking analysis twice on main subprog
  bpf: Free reuseport cBPF prog after RCU grace period.
  bpf: tcp: Fix type confusion in sol_tcp_sockopt().
  bpf: tcp: Fix type confusion in bpf_skc_to_tcp6_sock().
  bpf: tcp: Fix type confusion in bpf_skc_to_tcp_sock().
  mptcp: bpf: Fix type confusion in bpf_mptcp_sock_from_subflow()
  selftest: bpf: Add test for bpf_tcp_sock() and RAW socket.
  bpf: tcp: Fix type confusion in bpf_tcp_sock().
  tools/headers: Regenerate stddef.h to fix BPF selftests
  bpf: Fix sk_local_storage diag dumping uninitialized special fields
  bpf: Fix NULL pointer dereference in bpf_skb_fib_lookup()
  sockmap: Fix sk_psock_drop() race vs sock_map_{unhash,close,destroy}().
  bpf: Fix NULL pointer dereference in bpf_sk_storage_clone and diag paths
  selftests/bpf: Verify bpf-tcp-cc rejects TCP_NODELAY
  selftests/bpf: Test TCP_NODELAY in TCP hdr opt callbacks
  bpf: Reject TCP_NODELAY in bpf-tcp-cc
  bpf: Reject TCP_NODELAY in TCP header option callbacks
2026-05-09 18:42:54 -07:00
Junyoung Jang
3ac1a467e3 bpf: Fix off-by-one boundary validation in arena direct-value access
BPF_MAP_TYPE_ARENA accepts BPF_PSEUDO_MAP_VALUE offsets at exactly
the end of the arena mapping (off == arena_size). The boundary check
in arena_map_direct_value_addr() uses `>` instead of `>=`, which
incorrectly allows a one-past-end pointer to be accepted.

Change the condition to `>=` to correctly reject offsets that fall
outside the valid arena user_vm range.

Fixes: 317460317a ("bpf: Introduce bpf_arena.")
Signed-off-by: Junyoung Jang <graypanda.inzag@gmail.com>
Reviewed-by: Emil Tsalapatis <emil@etsalapatis.com>
Link: https://lore.kernel.org/r/20260426172505.1947915-1-graypanda.inzag@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2026-05-09 16:18:39 -07:00
Linpu Yu
bf6d507f7e xskmap: reject TX-only AF_XDP sockets
XSKMAP entries are used as redirect targets for incoming XDP frames.
A TX-only AF_XDP socket lacks an Rx ring and cannot handle redirected
traffic, but xsk_map_update_elem() currently allows such sockets to
be inserted into the map.

Redirecting packets to such a socket on the veth generic-XDP path
causes a kernel crash in xsk_generic_rcv().

This became possible after xsk_is_setup_for_bpf_map() was removed from
the XSKMAP update path, which allowed bound TX-only sockets to be
inserted into the map.

Reject TX-only sockets during XSKMAP updates to avoid the crash.
They remain fully operational for pure Tx purposes outside XSKMAP.

Fixes: 968be23cea ("xsk: Fix possible segfault at xskmap entry insertion")
Reported-by: Juefei Pu <tomapufckgml@gmail.com>
Reported-by: Yuan Tan <yuantan098@gmail.com>
Reported-by: Xin Liu <bird@lzu.edu.cn>
Signed-off-by: Yifan Wu <yifanwucs@gmail.com>
Signed-off-by: Linpu Yu <linpu5433@gmail.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://lore.kernel.org/r/20260508144344.694-1-linpu5433@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2026-05-09 16:17:01 -07:00
Paul Chaignon
512809bb8a bpf: Don't run arg-tracking analysis twice on main subprog
Because subprog 0, the main subprog, is considered a global function,
we end up running the arg-tracking dataflow analysis twice on it. That
results in slightly longer verification but mostly in more verbose
verifier logs. This patch fixes it by keeping only the iteration over
global subprogs.

When running over all of Cilium's programs with BPF_LOG_LEVEL2, this
reduces verbosity by ~20% on average.

Fixes: bf0c571f7f ("bpf: introduce forward arg-tracking dataflow analysis")
Signed-off-by: Paul Chaignon <paul.chaignon@gmail.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/e4d7b53d4963ef520541a782f5fc8108a168877c.1778176504.git.paul.chaignon@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2026-05-09 16:12:40 -07:00
Linus Torvalds
1bfaee9d33 fsverity fix for v7.1-rc3
Fix a regression in overlayfs caused by an fsverity API change
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Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux

Pull fsverity fix from Eric Biggers:
 "Fix a regression in overlayfs caused by an fsverity API change"

* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
  ovl: fix verity lazy-load guard broken by fsverity_active() semantic change
2026-05-09 11:47:39 -07:00
Linus Torvalds
e92b2872d0 Rust fixes for v7.1
Toolchain and infrastructure:
 
  - Add 'bindgen' target to make UML 32-bit builds work with GCC.
 
  - Disable two Clippy warnings ('collapsible_{if,match}').
 
 'pin-init' crate:
 
  - Fix unsoundness issue that created &'static references.
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Merge tag 'rust-fixes-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

Pull Rust fixes from Miguel Ojeda:
 "Toolchain and infrastructure:

    - Add 'bindgen' target to make UML 32-bit builds work with GCC

    - Disable two Clippy warnings ('collapsible_{if,match}')

  'pin-init' crate:

    - Fix unsoundness issue that created &'static references"

* tag 'rust-fixes-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux:
  rust: allow `clippy::collapsible_if` globally
  rust: allow `clippy::collapsible_match` globally
  rust: pin-init: fix incorrect accessor reference lifetime
  rust: pin-init: internal: move alignment check to `make_field_check`
  rust: arch: um: Fix building 32-bit UML with GCC
2026-05-09 11:24:02 -07:00
Linus Torvalds
ec89572766 hwmon fixes for v7.1-rc3
* ads7871: Fix endianness bug in 16-bit register reads
 
 * lm75: Fix configuration register writes and AS6200/TMP112 setup and
   alarm handling
 
 * lm63: Fix TOCTOU problems
 
 * corsair-psu: Close HID device on probe errors
 
 * ltc2992: Fix overflow and threshold range
 
 * Documentation: fix link to ideapad-laptop.c file
 
 * Makefile: Remove stale CONFIG_SENSORS_SBRMI Makefile reference
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Merge tag 'hwmon-for-v7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - ads7871: Fix endianness bug in 16-bit register reads

 - lm75: Fix configuration register writes and AS6200/TMP112 setup and
   alarm handling

 - lm63: Fix TOCTOU problems

 - corsair-psu: Close HID device on probe errors

 - ltc2992: Fix overflow and threshold range

 - Documentation: fix link to ideapad-laptop.c file

 - Remove stale CONFIG_SENSORS_SBRMI Makefile reference

* tag 'hwmon-for-v7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (ads7871) Fix endianness bug in 16-bit register reads
  hwmon: (lm75) Fix configuration register writes.
  hwmon: (lm75) Fix AS6200 and TMP112 setup and alarm handling
  hwmon: (lm63) Add locking to avoid TOCTOU
  hwmon: (corsair-psu) Close HID device on probe errors
  hwmon: Remove stale CONFIG_SENSORS_SBRMI Makefile reference
  Documentation: hwmon: fix link to ideapad-laptop.c file
  hwmon: (ltc2992) Fix u32 overflow in power read path
  hwmon: (ltc2992) Clamp threshold writes to hardware range
2026-05-09 08:32:50 -07:00
Linus Torvalds
234d72ae02 Staging driver fixes for 7.1-rc3
Here are two small staging driver fixes for 7.1-rc3.  They are:
   - vme_user root device leak fix
   - NULL dereference bugfix in the rtl8723bs driver
 
 Both of these have been in linux-next all this week with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes from Greg KH:
 "Here are two small staging driver fixes for 7.1-rc3.  They are:

   - vme_user root device leak fix

   - NULL dereference bugfix in the rtl8723bs driver

  Both of these have been in linux-next all this week with no reported
  issues"

* tag 'staging-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: rtl8723bs: os_dep: avoid NULL pointer dereference in rtw_cbuf_alloc
  staging: vme_user: fix root device leak on init failure
2026-05-09 08:26:08 -07:00
Linus Torvalds
fe3e5bc9e3 USB driver fixes for 7.1-rc3
Here are some small USB driver fixes for 7.1-rc3 to resolve some
 reported issues, and a new device id.  These are:
   - usblp driver heap leak fixes
   - ulpi driver memory leak fix
   - typec driver fixes
   - dwc3 driver fix
   - omap dma driver fix
   - new option driver device id addition
 
 All of these have been in linux-next for over a week with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB driver fixes from Greg KH:
 "Here are some small USB driver fixes for 7.1-rc3 to resolve some
  reported issues, and a new device id. These are:

   - usblp driver heap leak fixes

   - ulpi driver memory leak fix

   - typec driver fixes

   - dwc3 driver fix

   - omap dma driver fix

   - new option driver device id addition

  All of these have been in linux-next for over a week with no reported
  issues"

* tag 'usb-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: serial: option: add Telit Cinterion LE910Cx compositions
  usb: usblp: fix uninitialized heap leak via LPGETSTATUS ioctl
  usb: usblp: fix heap leak in IEEE 1284 device ID via short response
  usb: dwc3: Move GUID programming after PHY initialization
  usb: typec: tcpm: fix debug accessory mode detection for sink ports
  usb: typec: tcpm: reset internal port states on soft reset AMS
  usb: ulpi: fix memory leak on ulpi_register() error paths
  USB: omap_udc: DMA: Don't enable burst 4 mode
2026-05-09 08:16:24 -07:00
Linus Torvalds
656a95c4a0 i2c-for-7.1-rc3
- sanitize more input parameters in the core (found by syzkaller)
 - usual set of driver fixes (proper completion handling, applying
   quirks, correct workqueue selection...)
 - ID additions to simplify dependency handling
 - new email address for Peter Rosin
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Merge tag 'i2c-for-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:

 - sanitize more input parameters in the core (found by syzkaller)

 - usual set of driver fixes (proper completion handling, applying
   quirks, correct workqueue selection...)

 - ID additions to simplify dependency handling

 - new email address for Peter Rosin

* tag 'i2c-for-7.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: smbus: reject oversized block transfers in the common path
  MAINTAINERS: Update mail for Peter Rosin
  i2c: stub: Reject I2C block transfers with invalid length
  i2c: Compare the return value of gpiod_get_direction against GPIO_LINE_DIRECTION_OUT
  i2c: dev: prevent integer overflow in I2C_TIMEOUT ioctl
  i2c: acpi: Add ELAN0678 to i2c_acpi_force_100khz_device_ids
  dt-bindings: i2c: apple,i2c: Add t8122 compatible
  i2c: stm32f7: reinit_completion() per transfer not per msg
  dt-bindings: i2c: amlogic: Add compatible for T7 SOC
  i2c: testunit: Replace system_long_wq with system_dfl_long_wq
2026-05-09 08:10:07 -07:00
Linus Torvalds
bf0e022821 powerpc fixes for 7.1 #2
- Fix KASAN sanitization flag for core_$(BITS).o
 
  - Fixes for handling offset values in pseries htmdump
 
  - Fix interrupt mask in cpm1_gpiochip_add16()
 
  - ps3/pasemi fixes to drop redundant result assignment
 
  - Fixes in papr-hvpipe code path
 
  - powerpc/perf: Update check for PERF_SAMPLE_DATA_SRC marked events
 
 Thanks to:
 Aboorva Devarajan, Athira Rajeev, Christophe Leroy (CS GROUP), Geert
 Uytterhoeven, Haren Myneni, Krzysztof Kozlowski, Mukesh Kumar Chaurasiya (IBM),
 Nathan Chancellor, Ritesh Harjani (IBM), Shivani Nittor, Sourabh Jain, Thomas
 Zimmermann, Venkat Rao Bagalkote
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Merge tag 'powerpc-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Madhavan Srinivasan:

 - Fix KASAN sanitization flag for core_$(BITS).o

 - Fixes for handling offset values in pseries htmdump

 - Fix interrupt mask in cpm1_gpiochip_add16()

 - ps3/pasemi fixes to drop redundant result assignment

 - Fixes in papr-hvpipe code path

 - powerpc/perf: Update check for PERF_SAMPLE_DATA_SRC marked events

Thanks to Aboorva Devarajan, Athira Rajeev, Christophe Leroy (CS GROUP),
Geert Uytterhoeven, Haren Myneni, Krzysztof Kozlowski, Mukesh Kumar
Chaurasiya (IBM), Nathan Chancellor, Ritesh Harjani (IBM), Shivani
Nittor, Sourabh Jain, Thomas Zimmermann, and Venkat Rao Bagalkote.

* tag 'powerpc-7.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (21 commits)
  powerpc/pasemi: Drop redundant res assignment
  powerpc/ps3: Drop redundant result assignment
  powerpc/vdso: Drop -DCC_USING_PATCHABLE_FUNCTION_ENTRY from 32-bit flags with clang
  arch/powerpc: Drop CONFIG_FIRMWARE_EDID from defconfig files
  powerpc/perf: Update check for PERF_SAMPLE_DATA_SRC marked events
  powerpc/8xx: Fix interrupt mask in cpm1_gpiochip_add16()
  powerpc/vmx: avoid KASAN instrumentation in enter_vmx_ops() for kexec
  powerpc/kdump: fix KASAN sanitization flag for core_$(BITS).o
  pseries/papr-hvpipe: Fix style and checkpatch issues in enable_hvpipe_IRQ()
  pseries/papr-hvpipe: Refactor and simplify hvpipe_rtas_recv_msg()
  pseries/papr-hvpipe: Kill task_struct pointer from struct hvpipe_source_info
  pseries/papr-hvpipe: Simplify spin unlock usage in papr_hvpipe_handle_release()
  pseries/papr-hvpipe: Fix the usage of copy_to_user()
  pseries/papr-hvpipe: Fix & simplify error handling in papr_hvpipe_init()
  pseries/papr-hvpipe: Fix null ptr deref in papr_hvpipe_dev_create_handle()
  pseries/papr-hvpipe: Prevent kernel stack memory leak to userspace
  pseries/papr-hvpipe: Fix race with interrupt handler
  powerpc/pseries/htmdump: Add memory configuration dump support to htmdump module
  powerpc/pseries/htmdump: Fix the offset value used in htm status dump
  powerpc/pseries/htmdump: Fix the offset value used in processor configuration dump
  ...
2026-05-09 08:03:21 -07:00
Linus Torvalds
70390501d1 Miscellaneous x86 fixes:
- Fix memory map enumeration bug in the Xen e820 parsing code
    (Juergen Gross)
 
  - Re-enable e820 BIOS fallback if e820 table is empty
    (David Gow)
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fixes from Ingo Molnar:

 - Fix memory map enumeration bug in the Xen e820 parsing code (Juergen
   Gross)

 - Re-enable e820 BIOS fallback if e820 table is empty (David Gow)

* tag 'x86-urgent-2026-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot/e820: Re-enable BIOS fallback if e820 table is empty
  x86/xen: Fix a potential problem in xen_e820_resolve_conflicts()
2026-05-08 20:28:45 -07:00