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(parent: 42c972a) | patch
ipv4: ip_check_defrag should correctly check return value of skb_copy_bits
authorAlexander Drozdov <al.drozdov@gmail.com>
Tue, 17 Feb 2015 10:33:46 +0000 (13:33 +0300)
committerDavid S. Miller <davem@davemloft.net>
Fri, 20 Feb 2015 20:22:38 +0000 (15:22 -0500)
commitfba04a9e0c869498889b6445fd06cbe7da9bb834
tree99c9b8245ae17b6d8f6ff04e2c5f989de26b03f5tree | snapshot (tar.gz zip)
parent42c972a1f390e3bc51ca1e434b7e28764992067fcommit | diff
ipv4: ip_check_defrag should correctly check return value of skb_copy_bits

skb_copy_bits() returns zero on success and negative value on error,
so it is needed to invert the condition in ip_check_defrag().

Fixes: 1bf3751ec90c ("ipv4: ip_check_defrag must not modify skb before unsharing")
Signed-off-by: Alexander Drozdov <al.drozdov@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ip_fragment.c diff | blob | blame | history