From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 14 Jan 2017 12:36:59 +0100
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The script "checkpatch.pl" pointed information out like the following.
Comparison to NULL could be written !…
Thus fix affected source code places.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
security/selinux/ss/hashtab.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c
index dc99fff64ecb..3858706a29fb 100644
--- a/security/selinux/ss/hashtab.c
+++ b/security/selinux/ss/hashtab.c
@@ -17,7 +17,7 @@ struct hashtab *hashtab_create(u32 (*hash_value)(struct hashtab *h, const void *
u32 i;
p = kzalloc(sizeof(*p), GFP_KERNEL);
- if (p == NULL)
+ if (!p)
return p;
p->size = size;
@@ -25,7 +25,7 @@ struct hashtab *hashtab_create(u32 (*hash_value)(struct hashtab *h, const void *
p->hash_value = hash_value;
p->keycmp = keycmp;
p->htable = kmalloc_array(size, sizeof(*p->htable), GFP_KERNEL);
- if (p->htable == NULL) {
+ if (!p->htable) {
kfree(p);
return NULL;
}
@@ -58,7 +58,7 @@ int hashtab_insert(struct hashtab *h, void *key, void *datum)
return -EEXIST;
newnode = kzalloc(sizeof(*newnode), GFP_KERNEL);
- if (newnode == NULL)
+ if (!newnode)
return -ENOMEM;
newnode->key = key;
newnode->datum = datum;
@@ -87,7 +87,7 @@ void *hashtab_search(struct hashtab *h, const void *key)
while (cur && h->keycmp(h, key, cur->key) > 0)
cur = cur->next;
- if (cur == NULL || (h->keycmp(h, key, cur->key) != 0))
+ if (!cur || (h->keycmp(h, key, cur->key) != 0))
return NULL;
return cur->datum;
--
2.11.0
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
