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Code

-1 -> MAP_FAILED

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This commit is contained in:
art 2001-05-11 16:06:06 +00:00
parent c18c18854b
commit 8a110bf69f
3 changed files with 7 additions and 7 deletions
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6
usr.bin/xlint/lint1/mem1.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: mem1.c,v 1.2 1996/06/26 05:44:17 deraadt Exp $ */
/* $OpenBSD: mem1.c,v 1.3 2001/05/11 16:06:06 art Exp $ */
/* $NetBSD: mem1.c,v 1.2 1995/07/03 21:24:25 cgd Exp $ */
/*
@ -33,7 +33,7 @@
*/
#ifndef lint
static char rcsid[] = "$OpenBSD: mem1.c,v 1.2 1996/06/26 05:44:17 deraadt Exp $";
static char rcsid[] = "$OpenBSD: mem1.c,v 1.3 2001/05/11 16:06:06 art Exp $";
#endif
#include <sys/types.h>
@ -181,7 +181,7 @@ xnewblk()
prot = PROT_READ | PROT_WRITE;
flags = MAP_ANON | MAP_PRIVATE;
mb->blk = mmap(NULL, mblklen, prot, flags, -1, (off_t)0);
if (mb->blk == (void *)-1)
if (mb->blk == MAP_FAILED)
err(1, "can't map memory");
if (ALIGN((u_long)mb->blk) != (u_long)mb->blk)
errx(1, "mapped address is not aligned");

6
usr.bin/xlint/lint2/mem2.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: mem2.c,v 1.2 1996/06/26 05:44:25 deraadt Exp $ */
/* $OpenBSD: mem2.c,v 1.3 2001/05/11 16:06:57 art Exp $ */
/* $NetBSD: mem2.c,v 1.3 1995/10/02 17:27:11 jpo Exp $ */
/*
@ -33,7 +33,7 @@
*/
#ifndef lint
static char rcsid[] = "$OpenBSD: mem2.c,v 1.2 1996/06/26 05:44:25 deraadt Exp $";
static char rcsid[] = "$OpenBSD: mem2.c,v 1.3 2001/05/11 16:06:57 art Exp $";
#endif
#include <sys/param.h>
@ -83,7 +83,7 @@ xalloc(sz)
prot = PROT_READ | PROT_WRITE;
flags = MAP_ANON | MAP_PRIVATE;
mbuf = mmap(NULL, mblklen, prot, flags, -1, (off_t)0);
if (mbuf == (void *)-1)
if (mbuf == MAP_FAILED)
err(1, "can't map memory");
if (ALIGN((u_long)mbuf) != (u_long)mbuf)
errx(1, "mapped address is not aligned");

2
usr.sbin/rdconfig/rdconfig.c
View File

@ -74,7 +74,7 @@ main(argc, argv)
PROT_READ | PROT_WRITE,
MAP_ANON | MAP_PRIVATE,
-1, 0);
if (rd.rd_addr == (caddr_t)-1) {
if (rd.rd_addr == MAP_FAILED) {
perror("mmap");
exit(1);
}