diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2023-06-14 16:01:05 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-19 11:32:58 -0700 |
| commit | 0d2e27b858503472f8ed66910498205824b02f8a (patch) | |
| tree | 48090fe0b4f5c76ad7eeb94e0b325ea6503db2de /net/ipv6/exthdrs.c | |
| parent | 6facbca52da2c209ddffa0c9547769cbcaa268ef (diff) | |
| download | linux-0d2e27b858503472f8ed66910498205824b02f8a.tar.gz | |
ipv6: exthdrs: Replace pskb_pull() with skb_pull() in ipv6_srh_rcv().
ipv6_rthdr_rcv() pulls these data
- Segment Routing Header : 8
- Hdr Ext Len : skb_transport_header(skb)[1] << 3
needed by ipv6_srh_rcv(), so pskb_pull() in ipv6_srh_rcv() never
fails and can be replaced with skb_pull().
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6/exthdrs.c')
| -rw-r--r-- | net/ipv6/exthdrs.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 6259e907f0d9f..e62e26ac99ef1 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -402,11 +402,7 @@ looped_back: skb_postpull_rcsum(skb, skb_network_header(skb), skb_network_header_len(skb)); - - if (!pskb_pull(skb, offset)) { - kfree_skb(skb); - return -1; - } + skb_pull(skb, offset); skb_postpull_rcsum(skb, skb_transport_header(skb), offset); |