diff options
| author | Mike Pattrick <mkp@redhat.com> | 2022-08-17 18:06:35 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-26 14:25:45 +0300 |
| commit | 129ca0db956e1e2483f55d2217756f9258f52737 (patch) | |
| tree | eb1970f2712a8d3a92318a5be96f8cad27ae0971 /net/openvswitch | |
| parent | 4398e8a7fd6abf9cdfc69ee2a75434bf47c2a210 (diff) | |
| download | linux-129ca0db956e1e2483f55d2217756f9258f52737.tar.xz | |
openvswitch: Fix overreporting of drops in dropwatch
[ Upstream commit c21ab2afa2c64896a7f0e3cbc6845ec63dcfad2e ]
Currently queue_userspace_packet will call kfree_skb for all frames,
whether or not an error occurred. This can result in a single dropped
frame being reported as multiple drops in dropwatch. This functions
caller may also call kfree_skb in case of an error. This patch will
consume the skbs instead and allow caller's to use kfree_skb.
Signed-off-by: Mike Pattrick <mkp@redhat.com>
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2109957
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/datapath.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 4d2d91d6f990..6b5c0abf7f1b 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -544,8 +544,9 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb, out: if (err) skb_tx_error(skb); - kfree_skb(user_skb); - kfree_skb(nskb); + consume_skb(user_skb); + consume_skb(nskb); + return err; } |