Re: [PATCH] ipv4: ip_check_defrag should correctly check return value of skb_copy_bits
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From: David Miller <davem@davemloft.net>
Date: 2015-02-20 20:23:21
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From: Alexander Drozdov <redacted> Date: Tue, 17 Feb 2015 13:33:46 +0300
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 <redacted>Applied and queued up for -stable, thanks.