audit: audit_tree_match can be boolean
This patch makes audit_tree_match return bool to improve readability
due to this particular function only using either one or zero as its
return value.
No functional change.
Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
[PM: tweaked the subject line]
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/kernel/audit.h b/kernel/audit.h
index dadf86a..de6cbb7 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -301,7 +301,7 @@
#ifdef CONFIG_AUDIT_TREE
extern struct audit_chunk *audit_tree_lookup(const struct inode *);
extern void audit_put_chunk(struct audit_chunk *);
-extern int audit_tree_match(struct audit_chunk *, struct audit_tree *);
+extern bool audit_tree_match(struct audit_chunk *, struct audit_tree *);
extern int audit_make_tree(struct audit_krule *, char *, u32);
extern int audit_add_tree_rule(struct audit_krule *);
extern int audit_remove_tree_rule(struct audit_krule *);
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 94ecdab..5efe9b29 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -197,13 +197,13 @@
return NULL;
}
-int audit_tree_match(struct audit_chunk *chunk, struct audit_tree *tree)
+bool audit_tree_match(struct audit_chunk *chunk, struct audit_tree *tree)
{
int n;
for (n = 0; n < chunk->count; n++)
if (chunk->owners[n].owner == tree)
- return 1;
- return 0;
+ return true;
+ return false;
}
/* tagging and untagging inodes with trees */