catpoint

commit cf2f323461e9d37b8f4e582e5179997850fa41c9
parent b3466cf8c030f7048bccd3b19b13f798291c9935
Author: sin <sin@2f30.org>
Date:   Mon, 29 Jul 2013 15:42:44 +0100

No need to use calloc()

Ignore the 3rd argument to open as well.

Diffstat:
M
catpoint.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/catpoint.c b/catpoint.c
@@ -21,11 +21,13 @@ main(int argc, char *argv[])
 	argv++;
 	argc--;
 
-	p = calloc(argc, sizeof(char *));
+	p = malloc(argc * sizeof(*p));
+	if (!p)
+		err(1, "malloc");
 
 	/* map files to mem */
 	for (i = 0; argv[i] != NULL; i++) {
-		fd = open(argv[i], O_RDONLY, 0);
+		fd = open(argv[i], O_RDONLY);
 		if (fd == -1)
 			err(1, "open: %s", argv[i]);
 		p[i] = mmap(NULL, 0x1000, PROT_READ, MAP_PRIVATE, fd, 0);