23 lines
503 B
C
23 lines
503 B
C
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#define _GNU_SOURCE
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#include <sched.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <sys/mount.h>
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#include <sys/syscall.h>
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int main(int argc, char **argv) {
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if(argc != 2) exit(5);
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int fd = open(argv[1], O_RDONLY);
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if(fd == -1) exit(2);
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//TODO: Fix non arm platforms
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#define SYS_setns 375
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int res = syscall(SYS_setns, fd, 0);
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if(res == -1) exit(3);
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//XXX: What to mount to /sbin...?
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res = mount("/system", "/sbin", "bind", MS_BIND, "");
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if(res == -1) exit(4);
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exit(0);
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}
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