diff options
Diffstat (limited to 'arch/arm/mm/fault.c')
-rw-r--r-- | arch/arm/mm/fault.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 42f585379e19..49b1b8048635 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -164,6 +164,9 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, { struct siginfo si; + if (addr > TASK_SIZE) + harden_branch_predictor(); + #ifdef CONFIG_DEBUG_USER if (((user_debug & UDBG_SEGV) && (sig == SIGSEGV)) || ((user_debug & UDBG_BUS) && (sig == SIGBUS))) { |