Assemble: clean up properly if we cannot add the bitmap file.

If we find we cannot add the requested bitmap file when
assembling the array, then make sure to clean up properly
and don't leave a half-configured array.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/Assemble.c b/Assemble.c
index 23cc438d..1f73a5be 100644
--- a/Assemble.c
+++ b/Assemble.c
@@ -1057,12 +1057,14 @@ int Assemble(struct supertype *st, char *mddev,
 		if (rv) {
 			fprintf(stderr, Name ": failed to set array info for %s: %s\n",
 				mddev, strerror(errno));
+			ioctl(mdfd, STOP_ARRAY, NULL);
 			close(mdfd);
 			return 1;
 		}
 		if (ident->bitmap_fd >= 0) {
 			if (ioctl(mdfd, SET_BITMAP_FILE, ident->bitmap_fd) != 0) {
 				fprintf(stderr, Name ": SET_BITMAP_FILE failed.\n");
+				ioctl(mdfd, STOP_ARRAY, NULL);
 				close(mdfd);
 				return 1;
 			}
@@ -1072,12 +1074,14 @@ int Assemble(struct supertype *st, char *mddev,
 			if (bmfd < 0) {
 				fprintf(stderr, Name ": Could not open bitmap file %s\n",
 					ident->bitmap_file);
+				ioctl(mdfd, STOP_ARRAY, NULL);
 				close(mdfd);
 				return 1;
 			}
 			if (ioctl(mdfd, SET_BITMAP_FILE, bmfd) != 0) {
 				fprintf(stderr, Name ": Failed to set bitmapfile for %s\n", mddev);
 				close(bmfd);
+				ioctl(mdfd, STOP_ARRAY, NULL);
 				close(mdfd);
 				return 1;
 			}