suckless/sbase
1
0
Fork 0
mirror of git://git.suckless.org/sbase synced 2024-12-24 07:53:08 +00:00
Code Issues Projects Releases Wiki Activity

We can't use eprintf etc. without using the arg.h macros.

Browse Source
This commit is contained in:
sin 2014-02-13 12:57:16 +00:00
parent a79472bb1a
commit 79a913f4e6
1 changed files with 14 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
chroot.c
View File

@ -10,25 +10,30 @@ main(int argc, char **argv)
{
char *shell[] = { "/bin/sh", "-i", NULL }, *aux;
ARGBEGIN {
default:
usage();
} ARGEND;
if(argc < 1)
usage();
if((aux = getenv("SHELL")))
shell[0] = aux;
if(argc < 2)
usage();
if(chroot(argv[1]) == -1)
eprintf("chroot: '%s':", argv[1]);
if(chroot(argv[0]) == -1)
eprintf("chroot: '%s':", argv[0]);
if(chdir("/") == -1)
eprintf("chroot:");
if(argc == 2) {
if(argc == 1) {
execvp(*shell, shell);
} else {
execvp(argv[2], argv+2);
execvp(argv[1], argv+1);
}
eprintf("chroot: '%s':", argv[2]);
eprintf("chroot: '%s':", argv[1]);
return EXIT_FAILURE;
}