mdadm: Make add_internal_bitmap() return 0 on success

add_internal_bitmap() returned 1 on success and 0 on error which is
inconsistent. This changes it to return 0 on success and use more
reasonable error codes on error.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/Grow.c b/Grow.c
index 580c13e1..cdd9d05b 100755
--- a/Grow.c
+++ b/Grow.c
@@ -423,7 +423,7 @@ int Grow_addbitmap(char *devname, int fd, struct context *c, struct shape *s)
 				continue;
 			rv = st->ss->load_super(st, fd2, NULL);
 			if (!rv) {
-				if (st->ss->add_internal_bitmap(
+				if (!st->ss->add_internal_bitmap(
 					    st, &s->bitmap_chunk, c->delay,
 					    s->write_behind, bitmapsize,
 					    offset_setable, major))