From: NeilBrown Date: Fri, 3 Feb 2006 11:03:41 +0000 (-0800) Subject: [PATCH] md: Make sure rdev->size gets set for version-1 superblocks X-Git-Tag: v2.6.16-rc3~295 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ed75463b969f72fd724ba0c01107fa443522321;p=linux-2.6 [PATCH] md: Make sure rdev->size gets set for version-1 superblocks Sometimes it doesn't so make the code more like the version-0 code which works. Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/md/md.c b/drivers/md/md.c index 67bb0d0467..d05e3125d2 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1024,7 +1024,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) rdev-> sb_size = (rdev->sb_size | bmask)+1; if (refdev == 0) - return 1; + ret = 1; else { __u64 ev1, ev2; struct mdp_superblock_1 *refsb = @@ -1044,7 +1044,9 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) ev2 = le64_to_cpu(refsb->events); if (ev1 > ev2) - return 1; + ret = 1; + else + ret = 0; } if (minor_version) rdev->size = ((rdev->bdev->bd_inode->i_size>>9) - le64_to_cpu(sb->data_offset)) / 2; @@ -1058,7 +1060,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version) if (le32_to_cpu(sb->size) > rdev->size*2) return -EINVAL; - return 0; + return ret; } static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)