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-rw-r--r--kernel/futex.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/futex.c b/kernel/futex.c
index d725676..e45a65e 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -293,7 +293,7 @@ EXPORT_SYMBOL_GPL(get_futex_key_refs);
*/
void drop_futex_key_refs(union futex_key *key)
{
- if (key->both.ptr == 0)
+ if (!key->both.ptr)
return;
switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
case FUT_OFF_INODE:
@@ -1046,7 +1046,7 @@ static int unqueue_me(struct futex_q *q)
retry:
lock_ptr = q->lock_ptr;
barrier();
- if (lock_ptr != 0) {
+ if (lock_ptr != NULL) {
spin_lock(lock_ptr);
/*
* q->lock_ptr can change between reading it and
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