Module Name: src
Committed By: martin
Date: Mon Apr 27 07:30:54 UTC 2020
Modified Files:
src/usr.bin/cksum: crc.c
Log Message:
Explicitly cast the number of bytes passed to crc_buf() to size_t, as
we made sure it is positive already.
Fixes the build.
To generate a diff of this commit:
cvs rdiff -u -r1.20 -r1.21 src/usr.bin/cksum/crc.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/cksum/crc.c
diff -u src/usr.bin/cksum/crc.c:1.20 src/usr.bin/cksum/crc.c:1.21
--- src/usr.bin/cksum/crc.c:1.20 Mon Apr 27 03:26:09 2020
+++ src/usr.bin/cksum/crc.c Mon Apr 27 07:30:54 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: crc.c,v 1.20 2020/04/27 03:26:09 riastradh Exp $ */
+/* $NetBSD: crc.c,v 1.21 2020/04/27 07:30:54 martin Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)crc.c 8.1 (Berkeley) 6/17/93";
#else
-__RCSID("$NetBSD: crc.c,v 1.20 2020/04/27 03:26:09 riastradh Exp $");
+__RCSID("$NetBSD: crc.c,v 1.21 2020/04/27 07:30:54 martin Exp $");
#endif
#endif /* not lint */
@@ -124,7 +124,7 @@ crc(int fd, u_int32_t *cval, off_t *clen
thecrc = 0;
len = 0;
while ((nr = read(fd, buf, sizeof(buf))) > 0) {
- thecrc = crc_buf(thecrc, buf, nr);
+ thecrc = crc_buf(thecrc, buf, (size_t)nr);
len += nr;
}
if (nr < 0)
