diff options
Diffstat (limited to 'kernel/audit.c')
| -rw-r--r-- | kernel/audit.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index bf74bf02aa4be2..d09f131b111ae7 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 */ |