sst-linux/net/rose
Eric Dumazet 667f61b349 net: rose: lock the socket in rose_bind()
[ Upstream commit a1300691aed9ee852b0a9192e29e2bdc2411a7e6 ]

syzbot reported a soft lockup in rose_loopback_timer(),
with a repro calling bind() from multiple threads.

rose_bind() must lock the socket to avoid this issue.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: syzbot+7ff41b5215f0c534534e@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/67a0f78d.050a0220.d7c5a.00a0.GAE@google.com/T/#u
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Link: https://patch.msgid.link/20250203170838.3521361-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-02-21 13:49:37 +01:00
..
af_rose.c net: rose: lock the socket in rose_bind() 2025-02-21 13:49:37 +01:00
Makefile
rose_dev.c
rose_in.c
rose_link.c
rose_loopback.c
rose_out.c
rose_route.c
rose_subr.c
rose_timer.c net: rose: fix timer races against user threads 2025-02-21 13:49:22 +01:00
sysctl_net_rose.c