From 6c6de1aa65189c37cc3c9af78da756c06a99899b Mon Sep 17 00:00:00 2001 From: Ryusuke Konishi Date: Sat, 30 Apr 2011 18:56:12 +0900 Subject: nilfs2: super root size should change depending on inode size The size of super root structure depends on inode size, so NILFS_SR_BYTES macro should be a function of the inode size. This fixes the issue. Even though a different size value will be written for a possible future filesystem with extended inode, but fortunately this does not break disk format compatibility. Signed-off-by: Ryusuke Konishi --- fs/nilfs2/segment.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/nilfs2/segment.c') diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index abbfab974700..8006d0cd4440 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -894,7 +894,7 @@ static void nilfs_segctor_fill_in_super_root(struct nilfs_sc_info *sci, bh_sr = NILFS_LAST_SEGBUF(&sci->sc_segbufs)->sb_super_root; raw_sr = (struct nilfs_super_root *)bh_sr->b_data; - raw_sr->sr_bytes = cpu_to_le16(NILFS_SR_BYTES); + raw_sr->sr_bytes = cpu_to_le16(NILFS_SR_BYTES(isz)); raw_sr->sr_nongc_ctime = cpu_to_le64(nilfs_doing_gc() ? nilfs->ns_nongc_ctime : sci->sc_seg_ctime); -- cgit v1.2.3