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| author | Eric Dumazet <edumazet@google.com> | 2025-02-07 13:58:36 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:43 +0100 |
| commit | 01d1b5c9abcaff29a43f1d17a19c33eec92c7dbe (patch) | |
| tree | 8e561acd4121112c4da334a5b2052ad6c4a4b313 /scripts/objdiff | |
| parent | cdd5c2a12ddad8a77ce1838ff9f29aa587de82df (diff) | |
| download | linux-01d1b5c9abcaff29a43f1d17a19c33eec92c7dbe.tar.gz linux-01d1b5c9abcaff29a43f1d17a19c33eec92c7dbe.tar.bz2 linux-01d1b5c9abcaff29a43f1d17a19c33eec92c7dbe.zip | |
arp: use RCU protection in arp_xmit()
[ Upstream commit a42b69f692165ec39db42d595f4f65a4c8f42e44 ]
arp_xmit() can be called without RTNL or RCU protection.
Use RCU protection to avoid potential UAF.
Fixes: 29a26a568038 ("netfilter: Pass struct net into the netfilter hooks")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250207135841.1948589-5-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions