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(parent: fb877ca) | patch
ipv6: do not increment mac header when it's unset
authorJason A. Donenfeld <Jason@zx2c4.com>
Fri, 21 Oct 2016 09:28:25 +0000 (18:28 +0900)
committerDavid S. Miller <davem@davemloft.net>
Sun, 23 Oct 2016 21:38:58 +0000 (17:38 -0400)
commit2d36e6c57342e5cba1de518a80604e1f94503791
treec1dd6a3119b327b4cdf94aed4feadee7721d5a79tree | snapshot
parentfb877ca7a03f56dcb4971304710659625153755acommit | diff
ipv6: do not increment mac header when it's unset

Otherwise we'll overflow the integer. This occurs when layer 3 tunneled
packets are handed off to the IPv6 layer.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/reassembly.c diff | blob | history
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