[ARM] 3103/1: ARM EABI: stack pointer must be 64-bit aligned (part 2)

Patch from Nicolas Pitre

We must make sure that assembly code that modifies the stack pointer
before calling a C function does it so it remains 64-bit aligned.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index 59026029d017..4964e5bafa0f 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -306,9 +306,9 @@ ENTRY(__modsi3)
 
 Ldiv0:
 
-        str     lr, [sp, #-4]!
+        str     lr, [sp, #-8]!
         bl      __div0
         mov     r0, #0                  @ About as wrong as it could be.
-        ldr     pc, [sp], #4
+        ldr     pc, [sp], #8