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-rw-r--r--gnu/usr.bin/ld/rtld/malloc.c6
-rw-r--r--gnu/usr.bin/ld/rtld/rtld.c19
2 files changed, 16 insertions, 9 deletions
diff --git a/gnu/usr.bin/ld/rtld/malloc.c b/gnu/usr.bin/ld/rtld/malloc.c
index ad1cf263fd0..93f7ff58aef 100644
--- a/gnu/usr.bin/ld/rtld/malloc.c
+++ b/gnu/usr.bin/ld/rtld/malloc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: malloc.c,v 1.7 2002/11/29 22:31:41 deraadt Exp $ */
+/* $OpenBSD: malloc.c,v 1.8 2002/12/11 23:24:39 millert Exp $ */
/*
* Copyright (c) 1983 Regents of the University of California.
@@ -35,7 +35,7 @@
#if defined(LIBC_SCCS) && !defined(lint)
/*static char *sccsid = "from: @(#)malloc.c 5.11 (Berkeley) 2/23/91";*/
-static char *rcsid = "$OpenBSD: malloc.c,v 1.7 2002/11/29 22:31:41 deraadt Exp $";
+static char *rcsid = "$OpenBSD: malloc.c,v 1.8 2002/12/11 23:24:39 millert Exp $";
#endif /* LIBC_SCCS and not lint */
/*
@@ -463,7 +463,7 @@ morepages(int n)
if ((pagepool_start = mmap(0, n * pagesz,
PROT_READ|PROT_WRITE,
- MAP_ANON|MAP_COPY, fd, 0)) == (caddr_t)-1) {
+ MAP_ANON|MAP_COPY, fd, 0)) == (caddr_t)MAP_FAILED) {
xprintf("Cannot map anonymous memory");
return 0;
}
diff --git a/gnu/usr.bin/ld/rtld/rtld.c b/gnu/usr.bin/ld/rtld/rtld.c
index 1e0f74c7eeb..08e095753f2 100644
--- a/gnu/usr.bin/ld/rtld/rtld.c
+++ b/gnu/usr.bin/ld/rtld/rtld.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rtld.c,v 1.31 2002/12/02 23:17:36 deraadt Exp $ */
+/* $OpenBSD: rtld.c,v 1.32 2002/12/11 23:24:39 millert Exp $ */
/* $NetBSD: rtld.c,v 1.43 1996/01/14 00:35:17 pk Exp $ */
/*
* Copyright (c) 1993 Paul Kranenburg
@@ -551,7 +551,7 @@ map_object(struct sod *sodp, struct so_map *smp)
char *name;
struct _dynamic *dp;
char *path, *ipath;
- int fd;
+ int fd, sverrno;
caddr_t addr;
struct exec hdr;
int usehints = 0;
@@ -606,8 +606,9 @@ again:
}
if (read(fd, &hdr, sizeof(hdr)) != sizeof(hdr)) {
+ sverrno = errno;
(void)close(fd);
- /*errno = x;*/
+ errno = sverrno;
return NULL;
}
@@ -619,8 +620,10 @@ again:
if ((addr = mmap(0, hdr.a_text + hdr.a_data + hdr.a_bss,
PROT_READ|PROT_EXEC,
- MAP_COPY, fd, 0)) == (caddr_t)-1) {
+ MAP_COPY, fd, 0)) == (caddr_t)MAP_FAILED) {
+ sverrno = errno;
(void)close(fd);
+ errno = sverrno;
return NULL;
}
@@ -630,15 +633,19 @@ again:
if (mprotect(addr + hdr.a_text, hdr.a_data,
PROT_READ|PROT_WRITE|PROT_EXEC) != 0) {
+ sverrno = errno;
(void)close(fd);
+ errno = sverrno;
return NULL;
}
if (mmap(addr + hdr.a_text + hdr.a_data, hdr.a_bss,
PROT_READ|PROT_WRITE,
MAP_ANON|MAP_COPY|MAP_FIXED,
- anon_fd, 0) == (caddr_t)-1) {
+ anon_fd, 0) == (caddr_t)MAP_FAILED) {
+ sverrno = errno;
(void)close(fd);
+ errno = sverrno;
return NULL;
}
@@ -1157,7 +1164,7 @@ maphints(void)
hsize = PAGSIZ;
addr = mmap(0, hsize, PROT_READ, MAP_COPY, hfd, 0);
- if (addr == (caddr_t)-1) {
+ if (addr == (caddr_t)MAP_FAILED) {
close(hfd);
hheader = (struct hints_header *)-1;
return;