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authorIan Morris <ipm@chirality.org.uk>2015-03-29 14:00:04 +0100
committerDavid S. Miller <davem@davemloft.net>2015-03-31 13:51:54 -0400
commit63159f29be1df7f93563a8a0f78c5e65fc844ed6 (patch)
treeaba1b4275abb0692728b97851f2d52e07d3f6e94 /net/ipv6/ah6.c
parentbc48878c06028f297e4fdf75be7dda88de050430 (diff)
ipv6: coding style: comparison for equality with NULL
The ipv6 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/ipv6/ah6.c')
-rw-r--r--net/ipv6/ah6.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index a6727add2624..ed7d4e3f9c10 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -681,7 +681,7 @@ static int ah6_init_state(struct xfrm_state *x)
goto error;
ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);
- if (ahp == NULL)
+ if (!ahp)
return -ENOMEM;
ahash = crypto_alloc_ahash(x->aalg->alg_name, 0, 0);