From 473ae30bc7b1dda5c5791c773f95e9424ddfead9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Apr 2006 14:04:08 -0400 Subject: [PATCH] execve argument logging Signed-off-by: Al Viro --- kernel/audit.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'kernel/audit.c') diff --git a/kernel/audit.c b/kernel/audit.c index bf74bf0..d09f131 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1026,18 +1026,20 @@ void audit_log_hex(struct audit_buffer *ab, const unsigned char *buf, * or a space. Unescaped strings will start and end with a double quote mark. * Strings that are escaped are printed in hex (2 digits per char). */ -void audit_log_untrustedstring(struct audit_buffer *ab, const char *string) +const char *audit_log_untrustedstring(struct audit_buffer *ab, const char *string) { const unsigned char *p = string; + size_t len = strlen(string); while (*p) { if (*p == '"' || *p < 0x21 || *p > 0x7f) { - audit_log_hex(ab, string, strlen(string)); - return; + audit_log_hex(ab, string, len); + return string + len + 1; } p++; } audit_log_format(ab, "\"%s\"", string); + return p + 1; } /* This is a helper-function to print the escaped d_path */ -- cgit v1.1