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| author | Eric Dumazet <edumazet@google.com> | 2026-02-16 13:22:02 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-02-18 03:45:29 +0300 |
| commit | 452a3eee22c57a5786ae6db5c97f3b0ec13bb3b7 (patch) | |
| tree | 731485531df71ee296d9210e704188242fa34cd6 /include/linux/start_kernel.h | |
| parent | 77c5e3fdd2793f478e6fdae55c9ea85b21d06f8f (diff) | |
| download | linux-452a3eee22c57a5786ae6db5c97f3b0ec13bb3b7.tar.xz | |
ipv6: fix a race in ip6_sock_set_v6only()
It is unlikely that this function will be ever called
with isk->inet_num being not zero.
Perform the check on isk->inet_num inside the locked section
for complete safety.
Fixes: 9b115749acb24 ("ipv6: add ip6_sock_set_v6only")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Fernando Fernandez Mancera <fmancera@suse.de>
Link: https://patch.msgid.link/20260216102202.3343588-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/start_kernel.h')
0 files changed, 0 insertions, 0 deletions