1 files changed, 6 insertions, 3 deletions

diff --git a/kernel/audit.c b/kernel/audit.c
index ce6d8ea3131e..9442c3533ba9 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -766,6 +766,9 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
                                 audit_log_format(ab, " msg=");
                                 size = nlmsg_len(nlh);
+                                if (size > 0 &&
+                                    ((unsigned char *)data)[size - 1] == '\0')
+                                        size--;
                                 audit_log_n_untrustedstring(ab, data, size);
                         }
                         audit_set_pid(ab, pid);
@@ -1382,7 +1385,7 @@ void audit_log_n_string(struct audit_buffer *ab, const char *string,
 int audit_string_contains_control(const char *string, size_t len)
 {
         const unsigned char *p;
-        for (p = string; p < (const unsigned char *)string + len && *p; p++) {
+        for (p = string; p < (const unsigned char *)string + len; p++) {
                 if (*p == '"' || *p < 0x21 || *p > 0x7e)
                         return 1;
         }
@@ -1437,13 +1440,13 @@ void audit_log_d_path(struct audit_buffer *ab, const char *prefix,
         /* We will allow 11 spaces for ' (deleted)' to be appended */
         pathname = kmalloc(PATH_MAX+11, ab->gfp_mask);
         if (!pathname) {
-                audit_log_format(ab, "<no memory>");
+                audit_log_string(ab, "<no_memory>");
                 return;
         }
         p = d_path(path, pathname, PATH_MAX+11);
         if (IS_ERR(p)) { /* Should never happen since we send PATH_MAX */
                 /* FIXME: can we save some information here? */
-                audit_log_format(ab, "<too long>");
+                audit_log_string(ab, "<too_long>");
         } else
                 audit_log_untrustedstring(ab, p);
         kfree(pathname);