From 6f4ff81a4602dcfba436c6e2307d61ce9e9f652c Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Mon, 23 Sep 2019 16:53:37 -0700 Subject: xfs: log proper length of superblock xfs_trans_log_buf takes first byte, last byte as args. In this case, it should be from 0 to sizeof() - 1. Signed-off-by: Eric Sandeen Reviewed-by: Dave Chinner Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_sb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/xfs') diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index a08dd8f40346..ac6cdca63e15 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -928,7 +928,7 @@ xfs_log_sb( xfs_sb_to_disk(XFS_BUF_TO_SBP(bp), &mp->m_sb); xfs_trans_buf_set_type(tp, bp, XFS_BLFT_SB_BUF); - xfs_trans_log_buf(tp, bp, 0, sizeof(struct xfs_dsb)); + xfs_trans_log_buf(tp, bp, 0, sizeof(struct xfs_dsb) - 1); } /* -- cgit v1.2.3