make compat_do_execve() static, lose pt_regs argument

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/exec.c b/fs/exec.c
index 0039055..f86b6cc 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1575,10 +1575,9 @@ int do_execve(const char *filename,
 }
 
 #ifdef CONFIG_COMPAT
-int compat_do_execve(const char *filename,
+static int compat_do_execve(const char *filename,
        const compat_uptr_t __user *__argv,
-       const compat_uptr_t __user *__envp,
-       struct pt_regs *regs)
+       const compat_uptr_t __user *__envp)
 {
        struct user_arg_ptr argv = {
                .is_compat = true,
@@ -1588,7 +1587,7 @@ int compat_do_execve(const char *filename,
                .is_compat = true,
                .ptr.compat = __envp,
        };
-       return do_execve_common(filename, argv, envp, regs);
+       return do_execve_common(filename, argv, envp, current_pt_regs());
 }
 #endif
 
@@ -1682,8 +1681,7 @@ asmlinkage long compat_sys_execve(const char __user * filename,
        struct filename *path = getname(filename);
        int error = PTR_ERR(path);
        if (!IS_ERR(path)) {
-               error = compat_do_execve(path->name, argv, envp,
-                                                       current_pt_regs());
+               error = compat_do_execve(path->name, argv, envp);
                putname(path);
        }
        return error;

diff --git a/include/linux/compat.h b/include/linux/compat.h
index d2db710..784ebfe 100644 (file)
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -284,8 +284,6 @@ asmlinkage ssize_t compat_sys_pwritev(unsigned long fd,
                const struct compat_iovec __user *vec,
                unsigned long vlen, u32 pos_low, u32 pos_high);
 
-int compat_do_execve(const char *filename, const compat_uptr_t __user *argv,
-                    const compat_uptr_t __user *envp, struct pt_regs *regs);
 asmlinkage long compat_sys_execve(const char __user *filename, const compat_uptr_t __user *argv,
                     const compat_uptr_t __user *envp);