diff options
Diffstat (limited to 'fs/xfs/xfs_attr.c')
| -rw-r--r-- | fs/xfs/xfs_attr.c | 70 |
1 files changed, 18 insertions, 52 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index cd5a9cd0ded0..d644915367e3 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -903,11 +903,9 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) */ dp = args->dp; args->blkno = 0; - error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1, &bp, - XFS_ATTR_FORK, NULL); + error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp); if (error) - return(error); - ASSERT(bp != NULL); + return error; /* * Look up the given attribute in the leaf block. Figure out if @@ -1031,12 +1029,12 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) * Read in the block containing the "old" attr, then * remove the "old" attr from that block (neat, huh!) */ - error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1, - &bp, XFS_ATTR_FORK, NULL); + error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, + -1, &bp); if (error) - return(error); - ASSERT(bp != NULL); - (void)xfs_attr_leaf_remove(bp, args); + return error; + + xfs_attr_leaf_remove(bp, args); /* * If the result is small enough, shrink it all into the inode. @@ -1100,20 +1098,17 @@ xfs_attr_leaf_removename(xfs_da_args_t *args) */ dp = args->dp; args->blkno = 0; - error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1, &bp, - XFS_ATTR_FORK, NULL); - if (error) { - return(error); - } + error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp); + if (error) + return error; - ASSERT(bp != NULL); error = xfs_attr_leaf_lookup_int(bp, args); if (error == ENOATTR) { xfs_trans_brelse(args->trans, bp); return(error); } - (void)xfs_attr_leaf_remove(bp, args); + xfs_attr_leaf_remove(bp, args); /* * If the result is small enough, shrink it all into the inode. @@ -1158,11 +1153,9 @@ xfs_attr_leaf_get(xfs_da_args_t *args) trace_xfs_attr_leaf_get(args); args->blkno = 0; - error = xfs_da_read_buf(args->trans, args->dp, args->blkno, -1, &bp, - XFS_ATTR_FORK, NULL); + error = xfs_attr_leaf_read(args->trans, args->dp, args->blkno, -1, &bp); if (error) - return(error); - ASSERT(bp != NULL); + return error; error = xfs_attr_leaf_lookup_int(bp, args); if (error != EEXIST) { @@ -1183,25 +1176,15 @@ xfs_attr_leaf_get(xfs_da_args_t *args) STATIC int xfs_attr_leaf_list(xfs_attr_list_context_t *context) { - xfs_attr_leafblock_t *leaf; int error; struct xfs_buf *bp; trace_xfs_attr_leaf_list(context); context->cursor->blkno = 0; - error = xfs_da_read_buf(NULL, context->dp, 0, -1, &bp, XFS_ATTR_FORK, - NULL); + error = xfs_attr_leaf_read(NULL, context->dp, 0, -1, &bp); if (error) return XFS_ERROR(error); - ASSERT(bp != NULL); - leaf = bp->b_addr; - if (unlikely(leaf->hdr.info.magic != cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) { - XFS_CORRUPTION_ERROR("xfs_attr_leaf_list", XFS_ERRLEVEL_LOW, - context->dp->i_mount, leaf); - xfs_trans_brelse(NULL, bp); - return XFS_ERROR(EFSCORRUPTED); - } error = xfs_attr_leaf_list_int(bp, context); xfs_trans_brelse(NULL, bp); @@ -1605,12 +1588,9 @@ xfs_attr_node_removename(xfs_da_args_t *args) ASSERT(state->path.blk[0].bp); state->path.blk[0].bp = NULL; - error = xfs_da_read_buf(args->trans, args->dp, 0, -1, &bp, - XFS_ATTR_FORK, NULL); + error = xfs_attr_leaf_read(args->trans, args->dp, 0, -1, &bp); if (error) goto out; - ASSERT((((xfs_attr_leafblock_t *)bp->b_addr)->hdr.info.magic) == - cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); if ((forkoff = xfs_attr_shortform_allfit(bp, dp))) { xfs_bmap_init(args->flist, args->firstblock); @@ -1920,14 +1900,6 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) */ for (;;) { leaf = bp->b_addr; - if (unlikely(leaf->hdr.info.magic != - cpu_to_be16(XFS_ATTR_LEAF_MAGIC))) { - XFS_CORRUPTION_ERROR("xfs_attr_node_list(4)", - XFS_ERRLEVEL_LOW, - context->dp->i_mount, leaf); - xfs_trans_brelse(NULL, bp); - return(XFS_ERROR(EFSCORRUPTED)); - } error = xfs_attr_leaf_list_int(bp, context); if (error) { xfs_trans_brelse(NULL, bp); @@ -1937,16 +1909,10 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) break; cursor->blkno = be32_to_cpu(leaf->hdr.info.forw); xfs_trans_brelse(NULL, bp); - error = xfs_da_read_buf(NULL, context->dp, cursor->blkno, -1, - &bp, XFS_ATTR_FORK, NULL); + error = xfs_attr_leaf_read(NULL, context->dp, cursor->blkno, -1, + &bp); if (error) - return(error); - if (unlikely((bp == NULL))) { - XFS_ERROR_REPORT("xfs_attr_node_list(5)", - XFS_ERRLEVEL_LOW, - context->dp->i_mount); - return(XFS_ERROR(EFSCORRUPTED)); - } + return error; } xfs_trans_brelse(NULL, bp); return(0); |