libmount: fix file descriptor leak

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/libmount/src/utils.c b/libmount/src/utils.c
index 7e028ee021203b716b66c28718d4c062ddaccbea..3b27135cdb692728441f86b5dab348654b0d02ec 100644 (file)
--- a/libmount/src/utils.c
+++ b/libmount/src/utils.c
@@ -647,18 +647,17 @@ done:
 
 static int try_write(const char *filename)
 {
-       int fd;
+       int fd, ret = 0;
 
        if (!filename)
                return -EINVAL;
 
        fd = open(filename, O_RDWR|O_CREAT|O_CLOEXEC,
                            S_IWUSR|S_IRUSR|S_IRGRP|S_IROTH);
-       if (fd >= 0) {
-               close(fd);
-               return 0;
-       }
-       return -errno;
+       if (fd < 0)
+               ret = -errno;
+       close(fd);
+       return ret;
 }
 
 /**