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| author | Eric Dumazet <edumazet@google.com> | 2024-05-10 07:29:32 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-30 09:44:39 +0200 |
| commit | 130be64399dd18a268e28207a1e7029fb6713234 (patch) | |
| tree | abda3f3835cf437185521e45e55676ad682e74b5 /drivers/cdx/controller/cdx_controller.h | |
| parent | e2707bcf66f3e56bd84585c9ca20b328a4e51e1f (diff) | |
inet: fix inet_fill_ifaddr() flags truncation
[ Upstream commit 1af7f88af269c4e06a4dc3bc920ff6cdf7471124 ]
I missed that (struct ifaddrmsg)->ifa_flags was only 8bits,
while (struct in_ifaddr)->ifa_flags is 32bits.
Use a temporary 32bit variable as I did in set_ifa_lifetime()
and check_lifetime().
Fixes: 3ddc2231c810 ("inet: annotate data-races around ifa->ifa_flags")
Reported-by: Yu Watanabe <watanabe.yu@gmail.com>
Dianosed-by: Yu Watanabe <watanabe.yu@gmail.com>
Closes: https://github.com/systemd/systemd/pull/32666#issuecomment-2103977928
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240510072932.2678952-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/cdx/controller/cdx_controller.h')
0 files changed, 0 insertions, 0 deletions