提交 a91a2bb1 编写于 作者: J Jonas Bonn

openrisc: use generic sys_execve

Signed-off-by: NJonas Bonn <jonas@southpole.se>
上级 cbf23cf1
......@@ -20,6 +20,8 @@
#define sys_mmap2 sys_mmap_pgoff
#define __ARCH_WANT_SYS_EXECVE
#include <asm-generic/unistd.h>
#define __NR_or1k_atomic __NR_arch_specific_syscall
......
......@@ -1083,10 +1083,6 @@ ENTRY(sys_fork)
l.j _fork_save_extra_regs_and_call
l.addi r3,r1,0
ENTRY(sys_execve)
l.j _sys_execve
l.addi r6,r1,0
ENTRY(sys_sigaltstack)
l.j _sys_sigaltstack
l.addi r5,r1,0
......
......@@ -251,30 +251,6 @@ void dump_elf_thread(elf_greg_t *dest, struct pt_regs* regs)
dest[35] = 0;
}
/*
* sys_execve() executes a new program.
*/
asmlinkage long _sys_execve(const char __user *name,
const char __user * const __user *argv,
const char __user * const __user *envp,
struct pt_regs *regs)
{
int error;
struct filename *filename;
filename = getname(name);
error = PTR_ERR(filename);
if (IS_ERR(filename))
goto out;
error = do_execve(filename->name, argv, envp, regs);
putname(filename);
out:
return error;
}
unsigned long get_wchan(struct task_struct *p)
{
/* TODO */
......
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