[PATCH] md: initialise sync_blocks in raid1 resync
authorNeilBrown <neilb@cse.unsw.edu.au>
Wed, 22 Jun 2005 00:17:24 +0000 (17:17 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Wed, 22 Jun 2005 02:07:46 +0000 (19:07 -0700)
Otherwise it could have a random value and might BUG.  This fixes a BUG
during resync problem in raid1 introduced by the bitmap-based-intent-loggin
patches.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/md/raid1.c

index 9d9acc3e51a7e7827d3bb4e256b090688e8b95ca..c3b4772cfaea7ca618abd78d24b0e26dedc78b70 100644 (file)
@@ -1230,6 +1230,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
        }
 
        nr_sectors = 0;
+       sync_blocks = 0;
        do {
                struct page *page;
                int len = PAGE_SIZE;