iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: add missing READ_ONCE(sk->sk_rcvbuf) annotation

Browse Source 
[ Upstream commit b4b553253091cafe9ec38994acf42795e073bef5 ]

In a prior commit, I forgot to change sk_getsockopt()
when reading sk->sk_rcvbuf locklessly.

Fixes: ebb3b78db7bf ("tcp: annotate sk->sk_rcvbuf lockless reads")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Eric Dumazet 2023-07-28 15:03:14 +00:00 committed by Greg Kroah-Hartman
parent dc20f7bada
commit 11e0590af3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/core/sock.c
View File

@ -1336,7 +1336,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
break;
case SO_RCVBUF:
v.val = sk->sk_rcvbuf;
v.val = READ_ONCE(sk->sk_rcvbuf);
break;
case SO_REUSEADDR: