3.16.57-rc1 review patch. If anyone has any objections, please let me know.
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From: Arkadi Sharshevsky <arkadis@xxxxxxxxxxxx>
commit cbcc607e18422555db569b593608aec26111cb0b upstream.
The __send_and_alloc_skb() receives a skb ptr as a parameter but in
case it fails the skb is not valid:
- Send failed and released the skb internally.
- Allocation failed.
The current code tries to release the skb in case of failure which
causes redundant freeing.
Fixes: 9b00cf2d1024 ("team: implement multipart netlink messages for options transfers")
Signed-off-by: Arkadi Sharshevsky <arkadis@xxxxxxxxxxxx>
Acked-by: Jiri Pirko <jiri@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/net/team/team.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2356,7 +2356,7 @@ send_done:
if (!nlh) {
err = __send_and_alloc_skb(&skb, team, portid, send_func);
if (err)
- goto errout;
+ return err;
goto send_done;
}
@@ -2636,7 +2636,7 @@ send_done:
if (!nlh) {
err = __send_and_alloc_skb(&skb, team, portid, send_func);
if (err)
- goto errout;
+ return err;
goto send_done;
}
