linux/net/rds/send.c
Jiayuan Chen 67636cab27 rds: annotate data-race around rs_seen_congestion
rs_seen_congestion is read in rds_poll() and written in rds_sendmsg()
and rds_poll() without any lock.  Use READ_ONCE()/WRITE_ONCE() to
annotate these lockless accesses and silence KCSAN.

Reported-by: syzbot+fbf3648ae7f5bdb05c59@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/6a0f8d94.050a0220.6b33c.0000.GAE@google.com/
Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Reviewed-by: Allison Henderson <achender@kernel.org> 
Tested-by: Allison Henderson <achender@kernel.org>
Link: https://patch.msgid.link/20260522011621.304470-1-jiayuan.chen@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-05-25 11:36:37 -07:00

1562 lines
41 KiB