Grow_Add_device(): dev_open() return a negative fd on error

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: NeilBrown <neilb@suse.de>
2011-11-01 16:09:17 +01:00 · 2011-11-01 16:09:17 +01:00 · 68fe8c6ed0
parent 446894ea8d
commit 68fe8c6ed0
1 changed files with 1 additions and 1 deletions
--- a/Grow.c
+++ b/Grow.c
@ -174,7 +174,7 @@ int Grow_Add_device(char *devname, int fd, char *newdev)
 			return 1;
 		}
 		fd2 = dev_open(dv, O_RDWR);
-		if (!fd2) {
+		if (fd2 < 0) {
 			fprintf(stderr, Name ": cannot open device file %s\n", dv);
 			close(nfd);
 			free(st);