dmfilemapd: always close check file descriptor (coverity)

The daemon opens a new file descriptor from fm->path when checking
for an unlinked file with mode=inode. Ensure that it is always
closed even if the same file test fails.

1 files changed, 4 insertions, 2 deletions

diff --git a/daemons/dmfilemapd/dmfilemapd.c b/daemons/dmfilemapd/dmfilemapd.c
index 0cb0ad713..3fd76b761 100644
--- a/daemons/dmfilemapd/dmfilemapd.c
+++ b/daemons/dmfilemapd/dmfilemapd.c
@@ -566,12 +566,14 @@ static int _filemap_monitor_check_file_unlinked(struct filemap_monitor *fm)
 	if ((fd = open(fm->path, O_RDONLY)) < 0)
 		goto check_unlinked;
 
-	if ((same = _filemap_monitor_check_same_file(fm->fd, fd)) < 0)
-		return 0;
+	same = _filemap_monitor_check_same_file(fm->fd, fd);
 
 	if (close(fd))
 		log_error("Error closing fd %d", fd);
 
+	if (same < 0)
+		return 0;
+
 	if (same)
 		return 1;