selinux: Unify for- and while-loop style
Replace "thing != NULL" comparisons with just "thing" to make
the code look more uniform (mixed styles were used even in the
same source file).
Signed-off-by: Vesa-Matti Kari <vmkari@cc.helsinki.fi>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/selinux/ss/hashtab.c b/security/selinux/ss/hashtab.c
index 2e7788e..933e735 100644
--- a/security/selinux/ss/hashtab.c
+++ b/security/selinux/ss/hashtab.c
@@ -81,7 +81,7 @@
hvalue = h->hash_value(h, key);
cur = h->htable[hvalue];
- while (cur != NULL && h->keycmp(h, key, cur->key) > 0)
+ while (cur && h->keycmp(h, key, cur->key) > 0)
cur = cur->next;
if (cur == NULL || (h->keycmp(h, key, cur->key) != 0))
@@ -100,7 +100,7 @@
for (i = 0; i < h->size; i++) {
cur = h->htable[i];
- while (cur != NULL) {
+ while (cur) {
temp = cur;
cur = cur->next;
kfree(temp);
@@ -127,7 +127,7 @@
for (i = 0; i < h->size; i++) {
cur = h->htable[i];
- while (cur != NULL) {
+ while (cur) {
ret = apply(cur->key, cur->datum, args);
if (ret)
return ret;