From: David S. Miller Date: Sat, 8 Dec 2018 00:24:40 +0000 (-0800) Subject: Merge branch 'skb-headroom-slab-out-of-bounds' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8b78903bc5f1786f7f988d26de48819144a13d6c;p=linux.git Merge branch 'skb-headroom-slab-out-of-bounds' Stefano Brivio says: ==================== Fix slab out-of-bounds on insufficient headroom for IPv6 packets Patch 1/2 fixes a slab out-of-bounds occurring with short SCTP packets over IPv4 over L2TP over IPv6 on a configuration with relatively low HEADER_MAX. Patch 2/2 makes sure we avoid writing before the allocated buffer in neigh_hh_output() in case the headroom is enough for the unaligned hardware header size, but not enough for the aligned one, and that we warn if we hit this condition. ==================== Signed-off-by: David S. Miller --- 8b78903bc5f1786f7f988d26de48819144a13d6c