projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ed14f10) | patch
net: Fix data-races around sysctl_fb_tunnels_only_for_init_net.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Tue, 23 Aug 2022 17:46:56 +0000 (10:46 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 31 Aug 2022 15:16:44 +0000 (17:16 +0200)
commit181bae6dff66401a2fee4345242ed8a760493a62
treea3daa24bf26f3c24c4d58e7950d9c2877c95c829tree | snapshot
parented14f10e13f6d6ba268a582eb6e996ceec7731d5commit | diff
net: Fix data-races around sysctl_fb_tunnels_only_for_init_net.

[ Upstream commit af67508ea6cbf0e4ea27f8120056fa2efce127dd ]

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

Fixes: 79134e6ce2c9 ("net: do not create fallback tunnels for non-default namespaces")
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/linux/netdevice.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git