FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-16 22:10:24 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

net: fix memory leak on oom with zerocopy

Browse Source 
If orphan flags fails, we don't free the skb
on receive, which leaks the skb memory.

Return value was also wrong: netif_receive_skb
is supposed to return NET_RX_DROP, not ENOMEM.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael S. Tsirkin 2012-09-15 22:44:16 +00:00 committed by David S. Miller
parent e4d1aa40e3
commit 0e698bf662
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/core/dev.c
View File

@ -3322,7 +3322,7 @@ ncls:
if (pt_prev) {
if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC)))
ret = -ENOMEM;
goto drop;
else
ret = pt_prev->func(skb, skb->dev, pt_prev, orig_dev);
} else {