tree 787cda8c020a0ec7455e45fd015fc21fac3ed89c
parent 3c1d41844896f59ac771daf146a5329525dc87c5
author Su Yue <suy.fnst@cn.fujitsu.com> 1496743025 +0800
committer David Sterba <dsterba@suse.com> 1498065364 +0200

btrfs: Check name_len before read in iterate_dir_item

Since iterate_dir_item checks name_len in its own way,
so use btrfs_is_name_len_valid not 'verify_dir_item' to make more strict
name_len check.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ switched ENAMETOOLONG to EIO ]
Signed-off-by: David Sterba <dsterba@suse.com>