configfs_mkdir(): use take_dentry_name_snapshot()

Note that neither ->make_group() nor ->make_item() are allowed to modify
the string passed to them - the argument is const char *.

Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2026-05-09 12:41:46 -04:00
commit 5cefe23f63