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quick patch - have removed stranges for me
[oweals/busybox.git]
/
util-linux
/
pivot_root.c
diff --git
a/util-linux/pivot_root.c
b/util-linux/pivot_root.c
index e0071014888f525870f8531e4218a496a098909a..85e180c4631cc67c3d1c3d2012ef5e5d50c85ad7 100644
(file)
--- a/
util-linux/pivot_root.c
+++ b/
util-linux/pivot_root.c
@@
-3,27
+3,23
@@
* pivot_root.c - Change root file system. Based on util-linux 2.10s
*
* busyboxed by Evin Robertson
* pivot_root.c - Change root file system. Based on util-linux 2.10s
*
* busyboxed by Evin Robertson
+ * pivot_root syscall stubbed by Erik Andersen, so it will compile
+ * regardless of the kernel being used.
*/
*/
-#include "busybox.h"
#include <stdlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdio.h>
-#include <sys/syscall.h>
-#include <linux/unistd.h>
-
-#ifndef __NR_pivot_root
-#error Sorry, but this kernel does not support the pivot_root syscall
-#endif
-
-static _syscall2(int,pivot_root,const char *,new_root,const char *,put_old)
+#include <errno.h>
+#include "busybox.h"
+extern int pivot_root(const char * new_root,const char * put_old);
int pivot_root_main(int argc, char **argv)
{
if (argc != 3)
int pivot_root_main(int argc, char **argv)
{
if (argc != 3)
- show_usage();
+
bb_
show_usage();
- if (pivot_root(argv[1],argv[2]) < 0)
- perror_msg_and_die("pivot_root");
+
if (pivot_root(argv[1],argv[2]) < 0)
+
bb_
perror_msg_and_die("pivot_root");
return EXIT_SUCCESS;
return EXIT_SUCCESS;