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authorAl Viro <viro@zeniv.linux.org.uk>2012-10-21 05:49:33 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-11-29 06:53:37 +0400
commitda3d4c5fa56236dd924d77ffc4f982356816b93b (patch)
tree37cbc90820ef0e5474801db00c968e2da7c455aa /fs/exec.c
parentd03d26e58fde2ec99478e26aab47b55755189b08 (diff)
downloadlinux-da3d4c5fa56236dd924d77ffc4f982356816b93b.tar.xz
get rid of pt_regs argument of do_execve()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/fs/exec.c b/fs/exec.c
index f86b6cc2d6cc..5797ed07efd3 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1566,12 +1566,11 @@ out_ret:
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 @@ SYSCALL_DEFINE3(execve,
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 @@ int kernel_execve(const char *filename,
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 @@ int kernel_execve(const char *filename,
* 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