[PATCH] s390: mmap base does not depend on ADDR_NO_RANDOMIZE personality

[Alexandre Ghiti]

randomize_stack_top() checks for current task flag PF_RANDOMIZE in order
to use stack randomization and PF_RANDOMIZE is set when
ADDR_NO_RANDOMIZE is unset, so no need to check for ADDR_NO_RANDOMIZE
in stack_maxrandom_size.

Signed-off-by: Alexandre Ghiti <alex@xxxxxxxx>
---
 arch/s390/mm/mmap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index 687f2a4d3459..5185ed0a0463 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -24,8 +24,7 @@ static unsigned long stack_maxrandom_size(void)
 {
 	if (!(current->flags & PF_RANDOMIZE))
 		return 0;
-	if (current->personality & ADDR_NO_RANDOMIZE)
-		return 0;
+
 	return STACK_RND_MASK << PAGE_SHIFT;
 }
 
-- 
2.20.1