blobmsg: blobmsg_parse and blobmsg_parse_array oob read fixes

[project/libubox.git] / ulog.c

diff --git a/ulog.c b/ulog.c
index b7300e720d21012ca60f96490cb24d91abd3efc5..05946a0c352154c15e1fc4b28e3e8110e668c075 100644 (file)
--- a/ulog.c
+++ b/ulog.c
@@ -87,6 +87,7 @@ static void ulog_defaults(void)
        _ulog_initialized = 1;
 }
 
+__attribute__((format(printf, 2, 0)))
 static void ulog_kmsg(int priority, const char *fmt, va_list ap)
 {
        FILE *kmsg;
@@ -102,6 +103,7 @@ static void ulog_kmsg(int priority, const char *fmt, va_list ap)
        }
 }
 
+__attribute__((format(printf, 2, 0)))
 static void ulog_stdio(int priority, const char *fmt, va_list ap)
 {
        FILE *out = stderr;
@@ -112,6 +114,7 @@ static void ulog_stdio(int priority, const char *fmt, va_list ap)
        vfprintf(out, fmt, ap);
 }
 
+__attribute__((format(printf, 2, 0)))
 static void ulog_syslog(int priority, const char *fmt, va_list ap)
 {
        vsyslog(priority, fmt, ap);