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| author | Hoang Le <[email protected]> | 2019-02-11 02:18:28 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-02-12 02:35:52 +0000 |
| commit | 7384b538d3aed2ed49d3575483d17aeee790fb06 (patch) | |
| tree | 1d3c7deb0a11aa4beb9817b2452df97f0a1d4bf1 /net/tipc/node.c | |
| parent | net/x25: do not hold the cpu too long in x25_new_lci() (diff) | |
| download | kernel-7384b538d3aed2ed49d3575483d17aeee790fb06.tar.gz kernel-7384b538d3aed2ed49d3575483d17aeee790fb06.zip | |
tipc: fix skb may be leaky in tipc_link_input
When we free skb at tipc_data_input, we return a 'false' boolean.
Then, skb passed to subcalling tipc_link_input in tipc_link_rcv,
<snip>
1303 int tipc_link_rcv:
...
1354 if (!tipc_data_input(l, skb, l->inputq))
1355 rc |= tipc_link_input(l, skb, l->inputq);
</snip>
Fix it by simple changing to a 'true' boolean when skb is being free-ed.
Then, tipc_link_rcv will bypassed to subcalling tipc_link_input as above
condition.
Acked-by: Ying Xue <[email protected]>
Acked-by: Jon Maloy <[email protected]>
Signed-off-by: Hoang Le <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/tipc/node.c')
0 files changed, 0 insertions, 0 deletions