get rid of pt_regs argument of ->load_binary()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index e280352..b563719 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -88,7 +88,7 @@
 static int load_flat_shared_library(int id, struct lib_info *p);
 #endif
 
-static int load_flat_binary(struct linux_binprm *, struct pt_regs * regs);
+static int load_flat_binary(struct linux_binprm *);
 static int flat_core_dump(struct coredump_params *cprm);
 
 static struct linux_binfmt flat_format = {
@@ -858,9 +858,10 @@
  * libraries.  There is no binary dependent code anywhere else.
  */
 
-static int load_flat_binary(struct linux_binprm * bprm, struct pt_regs * regs)
+static int load_flat_binary(struct linux_binprm * bprm)
 {
 	struct lib_info libinfo;
+	struct pt_regs *regs = current_pt_regs();
 	unsigned long p = bprm->p;
 	unsigned long stack_len;
 	unsigned long start_addr;