From 9fcf836b215ca5685030ecab3e35ecc14ee3bcfb Mon Sep 17 00:00:00 2001 From: Yaowei Bai Date: Wed, 4 Nov 2015 08:23:51 -0500 Subject: audit: audit_string_contains_control can be boolean This patch makes audit_string_contains_control return bool to improve readability due to this particular function only using either one or zero as its return value. Signed-off-by: Yaowei Bai [PM: tweaked subject line] Signed-off-by: Paul Moore --- kernel/audit.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/audit.c') diff --git a/kernel/audit.c b/kernel/audit.c index c4c98d8..648036f 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1583,14 +1583,14 @@ void audit_log_n_string(struct audit_buffer *ab, const char *string, * @string: string to be checked * @len: max length of the string to check */ -int audit_string_contains_control(const char *string, size_t len) +bool audit_string_contains_control(const char *string, size_t len) { const unsigned char *p; for (p = string; p < (const unsigned char *)string + len; p++) { if (*p == '"' || *p < 0x21 || *p > 0x7e) - return 1; + return true; } - return 0; + return false; } /** -- cgit v1.1