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inet: fix inet_fill_ifaddr() flags truncation
[ Upstream commit 1af7f88 ] 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: 3ddc223 ("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: systemd/systemd#32666 (comment) 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>
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