Revision e7820e39b7d19b9fe1928fc19de9361b44150ca6 authored by Eric Dumazet on 21 November 2014, 19:47:16 UTC, committed by David S. Miller on 21 November 2014, 20:26:32 UTC
Not sure what I was thinking, but doing anything after
releasing a refcount is suicidal or/and embarrassing.
By the time we set skb->fclone to SKB_FCLONE_FREE, another cpu
could have released last reference and freed whole skb.
We potentially corrupt memory or trap if CONFIG_DEBUG_PAGEALLOC is set.
Reported-by: Chris Mason <clm@fb.com>
Fixes: ce1a4ea3f1258 ("net: avoid one atomic operation in skb_clone()")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 892d6eb
mkversion
if [ ! -f .version ]
then
echo 1
else
expr 0`cat .version` + 1
fi
Computing file changes ...
