[ARM] sys_mbind needs wrapping

sys_mbind is a 6-arg syscall, hence needs wrapping to save the
sixth argument.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 5 insertions, 1 deletions

diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index cc89a73ada6f..949ec4427f21 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -333,7 +333,7 @@ __syscall_start:
                 .long   sys_inotify_init
                 .long   sys_inotify_add_watch
                 .long   sys_inotify_rm_watch
-                .long   sys_mbind
+                .long   sys_mbind_wrapper
 /* 320 */       .long   sys_get_mempolicy
                 .long   sys_set_mempolicy
 __syscall_end:
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 6281d488ac97..db302c6e5343 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -269,6 +269,10 @@ sys_arm_fadvise64_64_wrapper:
                 str     r5, [sp, #4]            @ push r5 to stack
                 b       sys_arm_fadvise64_64
 
+sys_mbind_wrapper:
+                str     r5, [sp, #4]
+                b       sys_mbind
+
 /*
  * Note: off_4k (r5) is always units of 4K.  If we can't do the requested
  * offset, we return EINVAL.