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| author | Colin Ian King <colin.king@canonical.com> | 2017-04-18 17:06:53 +0300 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-04-19 07:49:00 +0300 |
| commit | ffa6f571e4e20bbe5b3d8b5e112e66b3b6c29632 (patch) | |
| tree | 921ec9ab617b8a08d741d3d66ec196faa5f0d22e | |
| parent | bcd1f8a45e7d5804e4f7bd78a91348cfce3cb74a (diff) | |
| download | linux-ffa6f571e4e20bbe5b3d8b5e112e66b3b6c29632.tar.xz | |
esp6: fix incorrect null pointer check on xo
The check for xo being null is incorrect, currently it is checking
for non-null, it should be checking for null.
Detected with CoverityScan, CID#1429349 ("Dereference after null check")
Fixes: 7862b4058b9f ("esp: Add gso handlers for esp4 and esp6")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
| -rw-r--r-- | net/ipv6/esp6_offload.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c index 1cceeee7cc33..95f10728abaa 100644 --- a/net/ipv6/esp6_offload.c +++ b/net/ipv6/esp6_offload.c @@ -120,7 +120,7 @@ static struct sk_buff *esp6_gso_segment(struct sk_buff *skb, netdev_features_t esp_features = features; struct xfrm_offload *xo = xfrm_offload(skb); - if (xo) + if (!xo) goto out; seq = xo->seq.low; |