get rid of pt_regs argument of do_execve()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/exec.c b/fs/exec.c
index f86b6cc..5797ed0 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1566,12 +1566,11 @@
int do_execve(const char *filename,
const char __user *const __user *__argv,
- const char __user *const __user *__envp,
- struct pt_regs *regs)
+ const char __user *const __user *__envp)
{
struct user_arg_ptr argv = { .ptr.native = __argv };
struct user_arg_ptr envp = { .ptr.native = __envp };
- return do_execve_common(filename, argv, envp, regs);
+ return do_execve_common(filename, argv, envp, current_pt_regs());
}
#ifdef CONFIG_COMPAT
@@ -1668,7 +1667,7 @@
struct filename *path = getname(filename);
int error = PTR_ERR(path);
if (!IS_ERR(path)) {
- error = do_execve(path->name, argv, envp, current_pt_regs());
+ error = do_execve(path->name, argv, envp);
putname(path);
}
return error;
@@ -1694,12 +1693,9 @@
const char *const argv[],
const char *const envp[])
{
- struct pt_regs *p = current_pt_regs();
- int ret;
-
- ret = do_execve(filename,
+ int ret = do_execve(filename,
(const char __user *const __user *)argv,
- (const char __user *const __user *)envp, p);
+ (const char __user *const __user *)envp);
if (ret < 0)
return ret;
@@ -1707,6 +1703,6 @@
* We were successful. We won't be returning to our caller, but
* instead to user space by manipulating the kernel stack.
*/
- ret_from_kernel_execve(p);
+ ret_from_kernel_execve(current_pt_regs());
}
#endif