Commit 8cd0feb5 authored Nov 12, 2018 by Jan Kara Committed by Paul Moore Nov 12, 2018

audit: Remove pointless check in insert_hash()



The audit_tree_group->mark_mutex is held all the time while we create
the fsnotify mark, add it to the inode, and insert chunk into the hash.
Hence mark cannot get detached during this time and so the check whether
the mark is attached in insert_hash() is pointless.

Reviewed-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Paul Moore <paul@paul-moore.com>

parent d31b326d

kernel/audit_tree.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -184,8 +184,6 @@ static void insert_hash(struct audit_chunk *chunk)
		{
		struct list_head *list;

		if (!(chunk->mark.flags & FSNOTIFY_MARK_FLAG_ATTACHED))
		return;
		/*
		* Make sure chunk is fully initialized before making it visible in the
		* hash. Pairs with a data dependency barrier in READ_ONCE() in