Ganesh Goudar f624d95c99 net/tls: allocate tls context using GFP_ATOMIC ... [ Upstream commit c6ec179a00 ] create_ctx can be called from atomic context, hence use GFP_ATOMIC instead of GFP_KERNEL. [ 395.962599] BUG: sleeping function called from invalid context at mm/slab.h:421 [ 395.979896] in_atomic(): 1, irqs_disabled(): 0, pid: 16254, name: openssl [ 395.996564] 2 locks held by openssl/16254: [ 396.010492] #0: 00000000347acb52 (sk_lock-AF_INET){+.+.}, at: do_tcp_setsockopt.isra.44+0x13b/0x9a0 [ 396.029838] #1: 000000006c9552b5 (device_spinlock){+...}, at: tls_init+0x1d/0x280 [ 396.047675] CPU: 5 PID: 16254 Comm: openssl Tainted: G O 4.20.0-rc6+ #25 [ 396.066019] Hardware name: Supermicro X10SRA-F/X10SRA-F, BIOS 2.0c 09/25/2017 [ 396.083537] Call Trace: [ 396.096265] dump_stack+0x5e/0x8b [ 396.109876] ___might_sleep+0x216/0x250 [ 396.123940] kmem_cache_alloc_trace+0x1b0/0x240 [ 396.138800] create_ctx+0x1f/0x60 [ 396.152504] tls_init+0xbd/0x280 [ 396.166135] tcp_set_ulp+0x191/0x2d0 [ 396.180035] ? tcp_set_ulp+0x2c/0x2d0 [ 396.193960] do_tcp_setsockopt.isra.44+0x148/0x9a0 [ 396.209013] __sys_setsockopt+0x7c/0xe0 [ 396.223054] __x64_sys_setsockopt+0x20/0x30 [ 396.237378] do_syscall_64+0x4a/0x180 [ 396.251200] entry_SYSCALL_64_after_hwframe+0x49/0xbe Fixes: df9d4a1780 ("net/tls: sleeping function from invalid context") Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-01-09 17:38:32 +01:00
..
6lowpan	6lowpan: iphc: reset mac_header after decompress to fix panic	2018-07-06 12:32:12 +02:00
9p	9p: clear dangling pointers in p9stat_free	2018-11-21 09:19:12 +01:00
802
8021q	net: remove blank lines at end of file	2018-07-24 14:10:43 -07:00
appletalk
atm	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
ax25	ax25: fix a use-after-free in ax25_fillin_cb()	2019-01-09 17:38:30 +01:00
batman-adv	batman-adv: Expand merged fragment buffer for full packet	2018-12-13 09:16:10 +01:00
bluetooth	Bluetooth: SMP: fix crash in unpairing	2018-09-26 12:39:32 +03:00
bpf	bpf/test_run: support cgroup local storage	2018-08-03 00:47:32 +02:00
bpfilter	net: bpfilter: use get_pid_task instead of pid_task	2018-10-17 22:03:40 -07:00
bridge	net: bridge: remove ipv6 zero address check in mcast queries	2018-11-04 14:50:54 +01:00
caif	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
can	can: raw: check for CAN FD capable netdev in raw_sendmsg()	2018-12-01 09:37:30 +01:00
ceph	libceph: fall back to sendmsg for slab pages	2018-11-27 16:13:11 +01:00
core	gro_cell: add napi_disable in gro_cells_destroy	2019-01-09 17:38:31 +01:00
dcb	net: dcb: Add priority-to-DSCP map getters	2018-07-27 13:17:50 -07:00
dccp	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
decnet	decnet: fix using plain integer as NULL warning	2018-08-09 14:11:24 -07:00
dns_resolver	net: remove blank lines at end of file	2018-07-24 14:10:43 -07:00
dsa	net: dsa: Drop GPIO includes	2018-08-27 15:24:33 -07:00
ethernet
hsr
ieee802154	ieee802154: lowpan_header_create check must check daddr	2019-01-09 17:38:31 +01:00
ife
ipv4	net: ipv4: do not handle duplicate fragments as overlapping	2019-01-09 17:38:32 +01:00
ipv6	net: clear skb->tstamp in forwarding paths	2019-01-09 17:38:31 +01:00
iucv	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
kcm	Revert "kcm: remove any offset before parsing messages"	2018-09-17 18:43:42 -07:00
key	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next	2018-07-27 09:33:37 -07:00
l2tp	l2tp: fix a sock refcnt leak in l2tp_tunnel_register	2018-11-23 08:17:05 +01:00
l3mdev
lapb
llc	llc: do not use sk_eat_skb()	2018-12-01 09:37:27 +01:00
mac80211	mac80211: ignore NullFunc frames in the duplicate detection	2018-12-13 09:16:23 +01:00
mac802154	net: mac802154: tx: expand tailroom if necessary	2018-08-06 11:21:37 +02:00
mpls	mpls: allow routes on ip6gre devices	2018-09-24 12:19:27 -07:00
ncsi	net/ncsi: Fixup .dumpit message flags and ID check in Netlink handler	2018-08-22 21:39:08 -07:00
netfilter	netfilter: nf_tables: deactivate expressions in rule replecement routine	2018-12-17 09:24:38 +01:00
netlabel	netlabel: check for IPV4MASK in addrinfo_get	2018-09-21 18:58:34 -07:00
netlink	Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net	2018-08-05 13:04:31 -07:00
netrom	netrom: fix locking in nr_find_socket()	2019-01-09 17:38:32 +01:00
nfc	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
nsh	nsh: set mac len based on inner packet	2018-07-12 16:55:29 -07:00
openvswitch	openvswitch: Fix push/pop ethernet validation	2018-11-04 14:50:52 +01:00
packet	packet: copy user buffers before orphan or clone	2018-12-05 19:31:58 +01:00
phonet
psample
qrtr	net: qrtr: Reset the node and port ID of broadcast messages	2018-07-05 20:20:03 +09:00
rds	rds: RDS (tcp) hangs on sendto() to unresponding address	2018-10-10 22:19:52 -07:00
rfkill	Here are quite a large number of fixes, notably:	2018-09-03 22:12:02 -07:00
rose
rxrpc	rxrpc: Fix lockup due to no error backoff after ack transmit error	2018-11-23 08:17:07 +01:00
sched	net: Prevent invalid access to skb->prev in __qdisc_drop_all	2018-12-17 09:24:27 +01:00
sctp	sctp: update frag_point when stream_interleave is set	2018-12-17 09:24:28 +01:00
smc	net/smc: fix TCP fallback socket release	2019-01-09 17:38:32 +01:00
strparser	strparser: remove redundant variable 'rd_desc'	2018-08-01 10:00:06 -07:00
sunrpc	SUNRPC: Fix a potential race in xprt_connect()	2018-12-21 14:15:17 +01:00
switchdev
tipc	tipc: use destination length for copy string	2018-12-08 12:59:10 +01:00
tls	net/tls: allocate tls context using GFP_ATOMIC	2019-01-09 17:38:32 +01:00
unix	Revert "net: simplify sock_poll_wait"	2018-11-04 14:50:51 +01:00
vmw_vsock	vsock: split dwork to avoid reinitializations	2018-08-07 12:39:13 -07:00
wimax	wimax: remove blank lines at EOF	2018-07-24 14:10:42 -07:00
wireless	cfg80211: Fix busy loop regression in ieee80211_ie_split_ric()	2018-12-13 09:16:22 +01:00
x25	x25: remove blank lines at EOF	2018-07-24 14:10:42 -07:00
xdp	xsk: do not call synchronize_net() under RCU read lock	2018-10-11 10:19:01 +02:00
xfrm	xfrm_user: fix freeing of xfrm states on acquire	2018-12-29 13:37:58 +01:00
compat.c	net: avoid unnecessary sock_flag() check when enable timestamp	2018-08-06 10:42:48 -07:00
Kconfig	net: remove blank lines at end of file	2018-07-24 14:10:43 -07:00
Makefile
socket.c	net: socket: fix a missing-check bug	2018-10-18 16:43:06 -07:00
sysctl_net.c