diff options
| author | Eric Dumazet <eric.dumazet@gmail.com> | 2012-04-06 10:49:10 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-05-11 13:14:21 +0100 |
| commit | 8a0885b2113dfe7d1fb4f981a3d3c712ad90619c (patch) | |
| tree | 03e63dc9e197b488f2c62003c7fa1bb79dffd3e8 /net/ipv4/tcp_output.c | |
| parent | d6465c3d0237438855ba4adfbdee210d3220ca77 (diff) | |
net: fix a race in sock_queue_err_skb()
[ Upstream commit 110c43304db6f06490961529536c362d9ac5732f ]
As soon as an skb is queued into socket error queue, another thread
can consume it, so we are not allowed to reference skb anymore, or risk
use after free.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions