diff options
Diffstat (limited to 'fs/xfs/xfs_dir2_readdir.c')
| -rw-r--r-- | fs/xfs/xfs_dir2_readdir.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index 0d3b640cf1cc..871ec22c9aee 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -147,7 +147,7 @@ xfs_dir2_block_getdents( xfs_off_t cook; struct xfs_da_geometry *geo = args->geo; int lock_mode; - unsigned int offset; + unsigned int offset, next_offset; unsigned int end; /* @@ -173,9 +173,10 @@ xfs_dir2_block_getdents( * Loop over the data portion of the block. * Each object is a real entry (dep) or an unused one (dup). */ - offset = geo->data_entry_offset; end = xfs_dir3_data_end_offset(geo, bp->b_addr); - while (offset < end) { + for (offset = geo->data_entry_offset; + offset < end; + offset = next_offset) { struct xfs_dir2_data_unused *dup = bp->b_addr + offset; struct xfs_dir2_data_entry *dep = bp->b_addr + offset; uint8_t filetype; @@ -184,14 +185,15 @@ xfs_dir2_block_getdents( * Unused, skip it. */ if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) { - offset += be16_to_cpu(dup->length); + next_offset = offset + be16_to_cpu(dup->length); continue; } /* * Bump pointer for the next iteration. */ - offset += xfs_dir2_data_entsize(dp->i_mount, dep->namelen); + next_offset = offset + + xfs_dir2_data_entsize(dp->i_mount, dep->namelen); /* * The entry is before the desired starting point, skip it. |