block-cow: don't close cow_fd twice on error

Signed-off-by: Kaifeng Zhu <kaifeng.zhu@citrix.com>
Coverity-ID: 1056200
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/block-cow.c b/block-cow.c
index 777d8a581706352454b534b3c24973589d931c51..9ad0a32fd88a9e164fad5c23b1ba5b7e9ad1953d 100644 (file)
--- a/block-cow.c
+++ b/block-cow.c
@@ -224,7 +224,6 @@ static int cow_create(const char *filename, int64_t image_sectors,
 
         fd = open(image_filename, O_RDONLY | O_BINARY);
         if (fd < 0) {
-            close(cow_fd);
             goto mtime_fail;
         }
         if (fstat(fd, &st) != 0) {