summaryrefslogtreecommitdiff
path: root/net/l2tp/l2tp_ip6.c
diff options
context:
space:
mode:
authorTom Parkin <tparkin@katalix.com>2020-07-23 12:29:50 +0100
committerDavid S. Miller <davem@davemloft.net>2020-07-23 11:54:40 -0700
commit0febc7b3cd17bd2323a036356c2ae6514acf9010 (patch)
treef6ab4f820da4a733104e35cbf66134c0dd0ca07f /net/l2tp/l2tp_ip6.c
parent49b0aa1b6585705de4a08971602cd2726d9027f0 (diff)
l2tp: cleanup comparisons to NULL
checkpatch warns about comparisons to NULL, e.g. CHECK: Comparison to NULL could be written "!rt" #474: FILE: net/l2tp/l2tp_ip.c:474: + if (rt == NULL) { These sort of comparisons are generally clearer and more readable the way checkpatch suggests, so update l2tp accordingly. Signed-off-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp/l2tp_ip6.c')
-rw-r--r--net/l2tp/l2tp_ip6.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index ca7696147c7e..614febf8dd0d 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -486,7 +486,7 @@ static int l2tp_ip6_push_pending_frames(struct sock *sk)
int err = 0;
skb = skb_peek(&sk->sk_write_queue);
- if (skb == NULL)
+ if (!skb)
goto out;
transhdr = (__be32 *)skb_transport_header(skb);