linux-stable/net/sctp
Eric Dumazet 4f3df7f1ea net: use skb_queue_empty_lockless() in busy poll contexts
[ Upstream commit 3f926af3f4 ]

Busy polling usually runs without locks.
Let's use skb_queue_empty_lockless() instead of skb_queue_empty()

Also uses READ_ONCE() in __skb_try_recv_datagram() to address
a similar potential problem.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-10 11:27:49 +01:00
..
associola.c sctp: update frag_point when stream_interleave is set 2018-12-17 09:24:28 +01:00
auth.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
bind_addr.c
chunk.c net/sctp: Make wrappers for accessing in/out streams 2018-08-11 12:25:15 -07:00
debug.c sctp: add SCTP_CID_I_DATA and SCTP_CID_I_FWD_TSN conversion in sctp_cname 2018-02-12 11:40:01 -05:00
diag.c inet_diag: fix reporting cgroup classid and fallback to priority 2019-02-27 10:08:58 +01:00
endpointola.c sctp: change to hold sk after auth shkey is created successfully 2019-07-03 13:14:47 +02:00
input.c sctp: use the pmtu from the icmp packet to update transport pathmtu 2018-10-15 22:54:20 -07:00
inqueue.c sctp: fix the issue that the cookie-ack with auth can't get processed 2018-05-02 11:15:33 -04:00
ipv6.c sctp: set flow sport from saddr only when it's 0 2019-02-06 17:30:10 +01:00
Kconfig sctp: whitespace fixes 2018-07-24 14:10:42 -07:00
Makefile sctp: rename sctp_diag.c as diag.c 2018-02-13 13:56:31 -05:00
objcnt.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
offload.c sctp: call gso_reset_checksum when computing checksum in sctp_gso_segment 2019-02-27 10:08:58 +01:00
output.c Revert "sctp: remove sctp_transport_pmtu_check" 2018-11-23 08:17:04 +01:00
outqueue.c sctp: define SCTP_SS_DEFAULT for Stream schedulers 2018-11-23 08:17:06 +01:00
primitive.c sctp: remove the typedef sctp_subtype_t 2017-08-06 21:33:42 -07:00
proc.c sctp: remove useless start_fail from sctp_ht_iter in proc 2018-08-27 15:13:17 -07:00
protocol.c sctp: Fix the link time qualifier of 'sctp_ctrlsock_exit()' 2019-09-19 09:09:32 +02:00
sm_make_chunk.c sctp: Free cookie before we memdup a new one 2019-06-22 08:15:14 +02:00
sm_sideeffect.c sctp: use transport pf_retrans in sctp_do_8_2_transport_strike 2019-09-19 09:09:32 +02:00
sm_statefuns.c sctp: avoid running the sctp state machine recursively 2019-05-05 14:42:39 +02:00
sm_statetable.c sctp: implement validate_ftsn for sctp_stream_interleave 2017-12-15 13:52:22 -05:00
socket.c net: use skb_queue_empty_lockless() in busy poll contexts 2019-11-10 11:27:49 +01:00
stream.c sctp: fix memleak in sctp_send_reset_streams 2019-08-25 10:48:04 +02:00
stream_interleave.c net/sctp: Make wrappers for accessing in/out streams 2018-08-11 12:25:15 -07:00
stream_sched.c net/sctp: Make wrappers for accessing in/out streams 2018-08-11 12:25:15 -07:00
stream_sched_prio.c net/sctp: Make wrappers for accessing in/out streams 2018-08-11 12:25:15 -07:00
stream_sched_rr.c net/sctp: Make wrappers for accessing in/out streams 2018-08-11 12:25:15 -07:00
sysctl.c sctp: support sysctl to allow users to use stream interleave 2017-12-15 13:52:22 -05:00
transport.c sctp: update dst pmtu with the correct daddr 2018-09-20 11:29:30 -07:00
tsnmap.c
ulpevent.c sctp: remove sctp_chunk_put from fail_mark err path in sctp_ulpevent_make_rcvmsg 2018-05-10 17:48:36 -04:00
ulpqueue.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-12-22 11:16:31 -05:00