diff options
| author | Dave Chinner <dchinner@redhat.com> | 2013-04-03 09:11:22 +0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-04-27 21:00:00 +0400 |
| commit | 33363feed1614def83d0a6870051f0a7828cd61b (patch) | |
| tree | 87fc721e32537e981264a1662de2c44d1d195607 /fs/xfs/xfs_dir2_block.c | |
| parent | cbc8adf89724b961c08b823d8bfb6dadbfa8733d (diff) | |
| download | linux-33363feed1614def83d0a6870051f0a7828cd61b.tar.xz | |
xfs: add CRC checking to dir2 data blocks
This addition follows the same pattern as the dir2 block CRCs.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_dir2_block.c')
| -rw-r--r-- | fs/xfs/xfs_dir2_block.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c index 79a3f1b2bc7d..7ec87c20cbd2 100644 --- a/fs/xfs/xfs_dir2_block.c +++ b/fs/xfs/xfs_dir2_block.c @@ -77,7 +77,7 @@ xfs_dir3_block_verify( if (hdr3->magic != cpu_to_be32(XFS_DIR2_BLOCK_MAGIC)) return false; } - if (__xfs_dir2_data_check(NULL, bp)) + if (__xfs_dir3_data_check(NULL, bp)) return false; return true; } @@ -553,7 +553,7 @@ xfs_dir2_block_addname( xfs_dir2_data_log_header(tp, bp); xfs_dir2_block_log_tail(tp, bp); xfs_dir2_data_log_entry(tp, bp, dep); - xfs_dir2_data_check(dp, bp); + xfs_dir3_data_check(dp, bp); return 0; } @@ -596,7 +596,7 @@ xfs_dir2_block_getdents( */ wantoff = xfs_dir2_dataptr_to_off(mp, *offset); hdr = bp->b_addr; - xfs_dir2_data_check(dp, bp); + xfs_dir3_data_check(dp, bp); /* * Set up values for the loop. */ @@ -720,7 +720,7 @@ xfs_dir2_block_lookup( dp = args->dp; mp = dp->i_mount; hdr = bp->b_addr; - xfs_dir2_data_check(dp, bp); + xfs_dir3_data_check(dp, bp); btp = xfs_dir2_block_tail_p(mp, hdr); blp = xfs_dir2_block_leaf_p(btp); /* @@ -771,7 +771,7 @@ xfs_dir2_block_lookup_int( return error; hdr = bp->b_addr; - xfs_dir2_data_check(dp, bp); + xfs_dir3_data_check(dp, bp); btp = xfs_dir2_block_tail_p(mp, hdr); blp = xfs_dir2_block_leaf_p(btp); /* @@ -908,7 +908,7 @@ xfs_dir2_block_removename( xfs_dir2_data_freescan(mp, hdr, &needlog); if (needlog) xfs_dir2_data_log_header(tp, bp); - xfs_dir2_data_check(dp, bp); + xfs_dir3_data_check(dp, bp); /* * See if the size as a shortform is good enough. */ @@ -965,7 +965,7 @@ xfs_dir2_block_replace( */ dep->inumber = cpu_to_be64(args->inumber); xfs_dir2_data_log_entry(args->trans, bp, dep); - xfs_dir2_data_check(dp, bp); + xfs_dir3_data_check(dp, bp); return 0; } @@ -1046,12 +1046,14 @@ xfs_dir2_leaf_to_block( * Read the data block if we don't already have it, give up if it fails. */ if (!dbp) { - error = xfs_dir2_data_read(tp, dp, mp->m_dirdatablk, -1, &dbp); + error = xfs_dir3_data_read(tp, dp, mp->m_dirdatablk, -1, &dbp); if (error) return error; } hdr = dbp->b_addr; - ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC)); + ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || + hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC)); + /* * Size of the "leaf" area in the block. */ @@ -1329,6 +1331,6 @@ xfs_dir2_sf_to_block( ASSERT(needscan == 0); xfs_dir2_block_log_leaf(tp, bp, 0, be32_to_cpu(btp->count) - 1); xfs_dir2_block_log_tail(tp, bp); - xfs_dir2_data_check(dp, bp); + xfs_dir3_data_check(dp, bp); return 0; } |