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linux/net/unix
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Kuniyuki Iwashima 662a80946c af_unix: Fix a data-race in unix_dgram_peer_wake_me(). 
unix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s
lock held and check if its receive queue is full.  Here we need to
use unix_recvq_full_lockless() instead of unix_recvq_full(), otherwise
KCSAN will report a data-race.

Fixes: 7d267278a9 ("unix: avoid use-after-free in ep_remove_wait_queue")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20220605232325.11804-1-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
History 2022-06-07 12:07:46 +02:00
..
af_unix.c af_unix: Fix a data-race in unix_dgram_peer_wake_me(). 2022-06-07 12:07:46 +02:00
diag.c af_unix: Replace the big lock with small locks. 2021-11-26 18:01:58 -08:00
garbage.c af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress 2022-01-14 18:31:37 -08:00
Kconfig af_unix: Add OOB support 2021-08-04 09:55:52 +01:00
Makefile af_unix: Implement ->psock_update_sk_prot() 2021-07-15 18:17:50 -07:00
scm.c af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress 2022-01-14 18:31:37 -08:00
scm.h net: split out functions related to registering inflight socket files 2019-02-28 08:24:23 -07:00
sysctl_net_unix.c net: Enable max_dgram_qlen unix sysctl to be configurable by non-init user namespaces 2021-12-13 12:47:47 +00:00
unix_bpf.c net: remove noblock parameter from recvmsg() entities 2022-04-12 15:00:25 +02:00