Commit 1ffbed72 authored by Al Viro's avatar Al Viro

score: switch to generic sys_execve()

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 1856ab6d
......@@ -2,7 +2,6 @@
#define _ASM_SCORE_SYSCALLS_H
asmlinkage long score_clone(struct pt_regs *regs);
asmlinkage long score_execve(struct pt_regs *regs);
asmlinkage long score_sigaltstack(struct pt_regs *regs);
asmlinkage long score_rt_sigreturn(struct pt_regs *regs);
......
......@@ -4,5 +4,6 @@
#define __ARCH_WANT_SYSCALL_NO_FLAGS
#define __ARCH_WANT_SYSCALL_OFF_T
#define __ARCH_WANT_SYSCALL_DEPRECATED
#define __ARCH_WANT_SYS_EXECVE
#include <asm-generic/unistd.h>
......@@ -487,11 +487,6 @@ illegal_syscall:
sw r9, [r0, PT_R7]
j syscall_return
ENTRY(sys_execve)
mv r4, r0
la r8, score_execve
br r8
ENTRY(sys_clone)
mv r4, r0
la r8, score_clone
......
......@@ -83,27 +83,3 @@ score_vfork(struct pt_regs *regs)
return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD,
regs->regs[0], regs, 0, NULL, NULL);
}
/*
* sys_execve() executes a new program.
* This is called indirectly via a small wrapper
*/
asmlinkage long
score_execve(struct pt_regs *regs)
{
int error;
struct filename *filename;
filename = getname((char __user*)regs->regs[4]);
error = PTR_ERR(filename);
if (IS_ERR(filename))
return error;
error = do_execve(filename->name,
(const char __user *const __user *)regs->regs[5],
(const char __user *const __user *)regs->regs[6],
regs);
putname(filename);
return error;
}
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