From: Ondrej Zajicek (work) <santiago@crfreenet.org>
Date: Wed, 17 Jul 2019 23:57:26 +0000 (+0200)
Subject: Lib: Fix print of 64-bit router id
X-Git-Tag: v2.0.5~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=39edf4abcafda429f33f98c31ae11bf6a27ab18e;p=thirdparty%2Fbird.git

Lib: Fix print of 64-bit router id

Mismatched types to printf(). The old code coincidentally worked on amd64
due to its calling conventions.

Thanks to Maximilian Eschenbacher for the bugreport.
---

diff --git a/lib/printf.c b/lib/printf.c
index c2065d9a9..8f2cccb30 100644
--- a/lib/printf.c
+++ b/lib/printf.c
@@ -356,14 +356,14 @@ int bvsnprintf(char *buf, int size, const char *fmt, va_list args)
 			if (qualifier == 'l') {
 				X = va_arg(args, u64);
 				bsprintf(ipbuf, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
-					((X >> 56) & 0xff),
-					((X >> 48) & 0xff),
-					((X >> 40) & 0xff),
-					((X >> 32) & 0xff),
-					((X >> 24) & 0xff),
-					((X >> 16) & 0xff),
-					((X >> 8) & 0xff),
-					(X & 0xff));
+					 (uint) ((X >> 56) & 0xff),
+					 (uint) ((X >> 48) & 0xff),
+					 (uint) ((X >> 40) & 0xff),
+					 (uint) ((X >> 32) & 0xff),
+					 (uint) ((X >> 24) & 0xff),
+					 (uint) ((X >> 16) & 0xff),
+					 (uint) ((X >> 8) & 0xff),
+					 (uint) (X & 0xff));
 			}
 			else
 			{