diff options
| author | Dave Chinner <dchinner@redhat.com> | 2012-11-12 15:54:17 +0400 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-11-16 07:34:55 +0400 |
| commit | d9392a4bb75503fc2adbb5237c3df940c6467eb2 (patch) | |
| tree | dd00bc09208541fcb35bc9e387be5bf294327c5e /fs/xfs/xfs_attr.c | |
| parent | ad14c33ac862601c4c22755ed3b59f1906b134e5 (diff) | |
| download | linux-d9392a4bb75503fc2adbb5237c3df940c6467eb2.tar.xz | |
xfs: add xfs_da_node verification
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Phil White <pwhite@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_attr.c')
| -rw-r--r-- | fs/xfs/xfs_attr.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index d644915367e3..aaf472532b3c 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -1696,10 +1696,10 @@ xfs_attr_refillstate(xfs_da_state_t *state) ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH)); for (blk = path->blk, level = 0; level < path->active; blk++, level++) { if (blk->disk_blkno) { - error = xfs_da_read_buf(state->args->trans, + error = xfs_da_node_read(state->args->trans, state->args->dp, blk->blkno, blk->disk_blkno, - &blk->bp, XFS_ATTR_FORK, NULL); + &blk->bp, XFS_ATTR_FORK); if (error) return(error); } else { @@ -1715,10 +1715,10 @@ xfs_attr_refillstate(xfs_da_state_t *state) ASSERT((path->active >= 0) && (path->active < XFS_DA_NODE_MAXDEPTH)); for (blk = path->blk, level = 0; level < path->active; blk++, level++) { if (blk->disk_blkno) { - error = xfs_da_read_buf(state->args->trans, + error = xfs_da_node_read(state->args->trans, state->args->dp, blk->blkno, blk->disk_blkno, - &blk->bp, XFS_ATTR_FORK, NULL); + &blk->bp, XFS_ATTR_FORK); if (error) return(error); } else { @@ -1807,8 +1807,8 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) */ bp = NULL; if (cursor->blkno > 0) { - error = xfs_da_read_buf(NULL, context->dp, cursor->blkno, -1, - &bp, XFS_ATTR_FORK, NULL); + error = xfs_da_node_read(NULL, context->dp, cursor->blkno, -1, + &bp, XFS_ATTR_FORK); if ((error != 0) && (error != EFSCORRUPTED)) return(error); if (bp) { @@ -1849,17 +1849,11 @@ xfs_attr_node_list(xfs_attr_list_context_t *context) if (bp == NULL) { cursor->blkno = 0; for (;;) { - error = xfs_da_read_buf(NULL, context->dp, + error = xfs_da_node_read(NULL, context->dp, cursor->blkno, -1, &bp, - XFS_ATTR_FORK, NULL); + XFS_ATTR_FORK); if (error) return(error); - if (unlikely(bp == NULL)) { - XFS_ERROR_REPORT("xfs_attr_node_list(2)", - XFS_ERRLEVEL_LOW, - context->dp->i_mount); - return(XFS_ERROR(EFSCORRUPTED)); - } node = bp->b_addr; if (node->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)) |