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| author | Xin Long <[email protected]> | 2018-11-26 06:52:44 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-11-27 23:42:31 +0000 |
| commit | 0d32f17717e65e76cbdb248374dd162acdfe2fff (patch) | |
| tree | 6fe60c6c6116598809bcc587d3f94919899f0443 /net/tipc | |
| parent | firestream: fix spelling mistake: "Inititing" -> "Initializing" (diff) | |
| download | kernel-0d32f17717e65e76cbdb248374dd162acdfe2fff.tar.gz kernel-0d32f17717e65e76cbdb248374dd162acdfe2fff.zip | |
sctp: increase sk_wmem_alloc when head->truesize is increased
I changed to count sk_wmem_alloc by skb truesize instead of 1 to
fix the sk_wmem_alloc leak caused by later truesize's change in
xfrm in Commit 02968ccf0125 ("sctp: count sk_wmem_alloc by skb
truesize in sctp_packet_transmit").
But I should have also increased sk_wmem_alloc when head->truesize
is increased in sctp_packet_gso_append() as xfrm does. Otherwise,
sctp gso packet will cause sk_wmem_alloc underflow.
Fixes: 02968ccf0125 ("sctp: count sk_wmem_alloc by skb truesize in sctp_packet_transmit")
Signed-off-by: Xin Long <[email protected]>
Acked-by: Marcelo Ricardo Leitner <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/tipc')
0 files changed, 0 insertions, 0 deletions