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(parent: 488d7c4) | patch
btrfs: Check name_len before in btrfs_del_root_ref
authorSu Yue <suy.fnst@cn.fujitsu.com>
Tue, 6 Jun 2017 09:57:07 +0000 (17:57 +0800)
committerDavid Sterba <dsterba@suse.com>
Wed, 21 Jun 2017 17:16:04 +0000 (19:16 +0200)
commit64c7b01446f4f1cea3cc4be041001f415ebfdc61
tree1a81584cc92f93ab11e157cc3db4baf671e78259tree | snapshot
parent488d7c4566536b8807381bc54e559fd43decd26acommit | diff
btrfs: Check name_len before in btrfs_del_root_ref

btrfs_del_root_ref calls btrfs_search_slot and reads name from root_ref.
Call btrfs_is_name_len_valid before memcmp.

Signed-off-by: Su Yue <suy.fnst@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/root-tree.c diff | blob | history
Domain: System / Kernel;