diff options
| author | Wolfgang Bumiller <w.bumiller@proxmox.com> | 2018-01-18 11:32:35 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-24 14:52:40 -0500 |
| commit | 560a66075d694e6ec24c60967b4d93d97cbb33d1 (patch) | |
| tree | 40797c0285b08660a2189da110ec2a18f897adb0 /net | |
| parent | 1ecdaea02ca6bfacf2ecda500dc1af51e9780c42 (diff) | |
net: sched: em_nbyte: don't add the data offset twice
'ptr' is shifted by the offset and then validated,
the memcmp should not add it a second time.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/em_nbyte.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/em_nbyte.c b/net/sched/em_nbyte.c index df3110d69585..07c10bac06a0 100644 --- a/net/sched/em_nbyte.c +++ b/net/sched/em_nbyte.c @@ -51,7 +51,7 @@ static int em_nbyte_match(struct sk_buff *skb, struct tcf_ematch *em, if (!tcf_valid_offset(skb, ptr, nbyte->hdr.len)) return 0; - return !memcmp(ptr + nbyte->hdr.off, nbyte->pattern, nbyte->hdr.len); + return !memcmp(ptr, nbyte->pattern, nbyte->hdr.len); } static struct tcf_ematch_ops em_nbyte_ops = { |