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authorLi RongQing <roy.qing.li@gmail.com>2014-05-22 16:36:55 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-31 13:20:39 -0700
commit242339a25ed829432d99e6571d170b308432ed55 (patch)
tree4f68295fc2d3e3ce4f903070328f8832a7f7fe68 /net/core/dev.c
parentff9cfa6b917a903fe24dba928dca61d0c9339864 (diff)
downloadlinux-linaro-stable-242339a25ed829432d99e6571d170b308432ed55.tar.gz
ipv4: initialise the itag variable in __mkroute_input
[ Upstream commit fbdc0ad095c0a299e9abf5d8ac8f58374951149a ] the value of itag is a random value from stack, and may not be initiated by fib_validate_source, which called fib_combine_itag if CONFIG_IP_ROUTE_CLASSID is not set This will make the cached dst uncertainty Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Acked-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core/dev.c')
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