diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_dir2_block.c')
-rw-r--r-- | fs/xfs/libxfs/xfs_dir2_block.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c index 43c902f7a68d..2da86a394bcf 100644 --- a/fs/xfs/libxfs/xfs_dir2_block.c +++ b/fs/xfs/libxfs/xfs_dir2_block.c @@ -58,7 +58,7 @@ xfs_dir_startup(void) xfs_dir_hash_dotdot = xfs_da_hashname((unsigned char *)"..", 2); } -static bool +static xfs_failaddr_t xfs_dir3_block_verify( struct xfs_buf *bp) { @@ -67,20 +67,18 @@ xfs_dir3_block_verify( if (xfs_sb_version_hascrc(&mp->m_sb)) { if (hdr3->magic != cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) - return false; + return __this_address; if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid)) - return false; + return __this_address; if (be64_to_cpu(hdr3->blkno) != bp->b_bn) - return false; + return __this_address; if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn))) - return false; + return __this_address; } else { if (hdr3->magic != cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)) - return false; + return __this_address; } - if (__xfs_dir3_data_check(NULL, bp)) - return false; - return true; + return __xfs_dir3_data_check(NULL, bp); } static void @@ -88,15 +86,16 @@ xfs_dir3_block_read_verify( struct xfs_buf *bp) { struct xfs_mount *mp = bp->b_target->bt_mount; + xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && !xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF)) - xfs_buf_ioerror(bp, -EFSBADCRC); - else if (!xfs_dir3_block_verify(bp)) - xfs_buf_ioerror(bp, -EFSCORRUPTED); - - if (bp->b_error) - xfs_verifier_error(bp); + xfs_verifier_error(bp, -EFSBADCRC, __this_address); + else { + fa = xfs_dir3_block_verify(bp); + if (fa) + xfs_verifier_error(bp, -EFSCORRUPTED, fa); + } } static void @@ -104,12 +103,13 @@ xfs_dir3_block_write_verify( struct xfs_buf *bp) { struct xfs_mount *mp = bp->b_target->bt_mount; - struct xfs_buf_log_item *bip = bp->b_fspriv; + struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; + xfs_failaddr_t fa; - if (!xfs_dir3_block_verify(bp)) { - xfs_buf_ioerror(bp, -EFSCORRUPTED); - xfs_verifier_error(bp); + fa = xfs_dir3_block_verify(bp); + if (fa) { + xfs_verifier_error(bp, -EFSCORRUPTED, fa); return; } @@ -126,6 +126,7 @@ const struct xfs_buf_ops xfs_dir3_block_buf_ops = { .name = "xfs_dir3_block", .verify_read = xfs_dir3_block_read_verify, .verify_write = xfs_dir3_block_write_verify, + .verify_struct = xfs_dir3_block_verify, }; int |