diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-01-30 14:53:48 +0000 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2018-02-13 13:59:03 +0100 |
| commit | 60aa80460da115216070082b4ab686b9e37c86ef (patch) | |
| tree | 318a2a206a067e0678b381f9e0525c1a245299df /net/ipv4/esp4.c | |
| parent | cf19e5e2054f5172c07a152f9e04eb3bae3d86dd (diff) | |
esp4: remove redundant initialization of pointer esph
Pointer esph is being assigned a value that is never read, esph is
re-assigned and only read inside an if statement, hence the
initialization is redundant and can be removed.
Cleans up clang warning:
net/ipv4/esp4.c:657:21: warning: Value stored to 'esph' during
its initialization is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/ipv4/esp4.c')
| -rw-r--r-- | net/ipv4/esp4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 296d0b956bfe..97689012b357 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -654,7 +654,7 @@ static void esp_input_restore_header(struct sk_buff *skb) static void esp_input_set_header(struct sk_buff *skb, __be32 *seqhi) { struct xfrm_state *x = xfrm_input_state(skb); - struct ip_esp_hdr *esph = (struct ip_esp_hdr *)skb->data; + struct ip_esp_hdr *esph; /* For ESN we move the header forward by 4 bytes to * accomodate the high bits. We will move it back after |