From ce5028cfe3ca48695b6a128638fe224426d37ebe Mon Sep 17 00:00:00 2001 From: Eric Sandeen Date: Thu, 27 Feb 2014 15:23:10 +1100 Subject: xfs: modify verifiers to differentiate CRC from other errors Modify all read & write verifiers to differentiate between CRC errors and other inconsistencies. This sets the appropriate error number on bp->b_error, and then calls xfs_verifier_error() if something went wrong. That function will issue the appropriate message to the user. Signed-off-by: Eric Sandeen Reviewed-by: Brian Foster Signed-off-by: Dave Chinner --- fs/xfs/xfs_symlink_remote.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'fs/xfs/xfs_symlink_remote.c') diff --git a/fs/xfs/xfs_symlink_remote.c b/fs/xfs/xfs_symlink_remote.c index defa09ff4076..9b32052ff65e 100644 --- a/fs/xfs/xfs_symlink_remote.c +++ b/fs/xfs/xfs_symlink_remote.c @@ -133,11 +133,13 @@ xfs_symlink_read_verify( if (!xfs_sb_version_hascrc(&mp->m_sb)) return; - if (!xfs_buf_verify_cksum(bp, XFS_SYMLINK_CRC_OFF) || - !xfs_symlink_verify(bp)) { - XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr); + if (!xfs_buf_verify_cksum(bp, XFS_SYMLINK_CRC_OFF)) + xfs_buf_ioerror(bp, EFSBADCRC); + else if (!xfs_symlink_verify(bp)) xfs_buf_ioerror(bp, EFSCORRUPTED); - } + + if (bp->b_error) + xfs_verifier_error(bp); } static void @@ -152,8 +154,8 @@ xfs_symlink_write_verify( return; if (!xfs_symlink_verify(bp)) { - XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr); xfs_buf_ioerror(bp, EFSCORRUPTED); + xfs_verifier_error(bp); return; } -- cgit v1.2.3