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-rw-r--r--Zend/zend_alloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
index bf9d000437..c3d322aa8f 100644
--- a/Zend/zend_alloc.c
+++ b/Zend/zend_alloc.c
@@ -201,7 +201,7 @@ static int zend_mm_dev_zero_fd = -1;
static zend_mm_storage* zend_mm_mem_mmap_zero_init(void *params)
{
- if (zend_mm_dev_zero_fd != -1) {
+ if (zend_mm_dev_zero_fd == -1) {
zend_mm_dev_zero_fd = open("/dev/zero", O_RDWR, S_IRUSR | S_IWUSR);
}
if (zend_mm_dev_zero_fd >= 0) {