scc

commit 11a1e2b9c41e87270850da65b4203f8a270b8384
parent 2ec31560621723e31191aa91d93f9ffa9e199d28
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Sat, 10 Dec 2022 16:24:18 +0100

libc/calloc: Use SIZE_MAX instead of (size_t)-1

Diffstat:
M
src/libc/stdlib/calloc.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/libc/stdlib/calloc.c b/src/libc/stdlib/calloc.c
@@ -1,5 +1,6 @@
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
 
 #undef calloc
 
@@ -9,7 +10,7 @@ calloc(size_t nmemb, size_t size)
 	size_t nbytes;
 	void *mem;
 
-	if (!nmemb || !size || nmemb > (size_t)-1/size)
+	if (!nmemb || !size || nmemb > SIZE_MAX/size)
                 return NULL;
 
 	nbytes = nmemb * size;