arm: get rid of execve wrapper, switch to generic execve() implementation

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

3 files changed, 1 insertions, 26 deletions

diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 463ff4a0ec8a..b287b3580a9f 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -20,7 +20,7 @@
                 CALL(sys_creat)
                 CALL(sys_link)
 /* 10 */        CALL(sys_unlink)
-                CALL(sys_execve_wrapper)
+                CALL(sys_execve)
                 CALL(sys_chdir)
                 CALL(OBSOLETE(sys_time))        /* used by libc4 */
                 CALL(sys_mknod)
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 4a6e46a9a3d7..ed7941277ca2 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -532,11 +532,6 @@ sys_vfork_wrapper:
                 b       sys_vfork
 ENDPROC(sys_vfork_wrapper)
 
-sys_execve_wrapper:
-                add     r3, sp, #S_OFF
-                b       sys_execve
-ENDPROC(sys_execve_wrapper)
-
 sys_clone_wrapper:
                 add     ip, sp, #S_OFF
                 str     ip, [sp, #4]
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index c8e729efc187..c2a898aa57aa 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -59,26 +59,6 @@ asmlinkage int sys_vfork(struct pt_regs *regs)
         return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->ARM_sp, regs, 0, NULL, NULL);
 }
 
-/* sys_execve() executes a new program.
- * This is called indirectly via a small wrapper
- */
-asmlinkage int sys_execve(const char __user *filenamei,
-                          const char __user *const __user *argv,
-                          const char __user *const __user *envp, struct pt_regs *regs)
-{
-        int error;
-        char * filename;
-
-        filename = getname(filenamei);
-        error = PTR_ERR(filename);
-        if (IS_ERR(filename))
-                goto out;
-        error = do_execve(filename, argv, envp, regs);
-        putname(filename);
-out:
-        return error;
-}
-
 /*
  * Since loff_t is a 64 bit type we avoid a lot of ABI hassle
  * with a different argument ordering.