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(parent: 11038fa) | patch
ip: Fix data-races around sysctl_ip_nonlocal_bind.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Wed, 13 Jul 2022 20:51:55 +0000 (13:51 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 29 Jul 2022 15:19:12 +0000 (17:19 +0200)
commit94269132d0fc9ee357e555c17a8f85fd6660649b
treeac848ae9e69c0d9b816f3c7a17f2d4acf935d5datree
parent11038fa781ab916535c53351537b22d6d405667dcommit | diff
ip: Fix data-races around sysctl_ip_nonlocal_bind.

[ Upstream commit 289d3b21fb0bfc94c4e98f10635bba1824e5f83c ]

While reading sysctl_ip_nonlocal_bind, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
include/net/inet_sock.h diff | blob | history
net/sctp/protocol.c diff | blob | history
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