Commit e143fa93 authored by Martin Schwidefsky's avatar Martin Schwidefsky

s390/mm: limit STACK_RND_MASK for compat tasks

For compat tasks the mmap randomization does not use the maximum
randomization value from mmap_rnd_mask but the fixed value of 0x7ff.
This needs to be respected in the definition of STACK_RND_MASK as
well.
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 20e76ee1
...@@ -211,7 +211,7 @@ do { \ ...@@ -211,7 +211,7 @@ do { \
extern unsigned long mmap_rnd_mask; extern unsigned long mmap_rnd_mask;
#define STACK_RND_MASK (mmap_rnd_mask) #define STACK_RND_MASK (test_thread_flag(TIF_31BIT) ? 0x7ff : mmap_rnd_mask)
#define ARCH_DLINFO \ #define ARCH_DLINFO \
do { \ do { \
......
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