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| author |   Ian Morris <ipm@chirality.org.uk> | 2015-04-03 09:17:26 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-04-03 12:11:15 -0400 |
| commit | 51456b2914a34d16b1255b7c55d5cbf6a681d306 (patch) | |
| tree | b8f1135150269f591105f787fbf7c7d8c2307d3e /net/ipv4/udp_diag.c | |
| parent | Merge branch 'mlx5-next' (diff) | |
| download | wireguard-linux-51456b2914a34d16b1255b7c55d5cbf6a681d306.tar.xz wireguard-linux-51456b2914a34d16b1255b7c55d5cbf6a681d306.zip | |
ipv4: coding style: comparison for equality with NULL
The ipv4 code uses a mixture of coding styles. In some instances check
for NULL pointer is done as x == NULL and sometimes as !x. !x is
preferred according to checkpatch and this patch makes the code
consistent by adopting the latter form.
No changes detected by objdiff.
Signed-off-by: Ian Morris <ipm@chirality.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp_diag.c')
| -rw-r--r-- | net/ipv4/udp_diag.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c index 2dbfc1f1f7b3..b763c39ae1d7 100644 --- a/net/ipv4/udp_diag.c +++ b/net/ipv4/udp_diag.c @@ -58,7 +58,7 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, goto out_nosk; err = -ENOENT; - if (sk == NULL) + if (!sk) goto out_nosk; err = sock_diag_check_cookie(sk, req->id.idiag_cookie); |