btrfs: Check name_len before read in iterate_dir_item

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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>

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Su Yue 2017-06-06 17:57:05 +08:00 • committed by David Sterba

parent 3c1d418448

commit 59b0a7f2c7

1 changed files with 6 additions and 0 deletions

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fs/btrfs/send.c

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