diff options
-rw-r--r-- | arch/x86/mm/fault.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 7d90ceb882a4..ffc7be104fc2 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c | |||
@@ -828,6 +828,13 @@ mm_fault_error(struct pt_regs *regs, unsigned long error_code, | |||
828 | unsigned long address, unsigned int fault) | 828 | unsigned long address, unsigned int fault) |
829 | { | 829 | { |
830 | if (fault & VM_FAULT_OOM) { | 830 | if (fault & VM_FAULT_OOM) { |
831 | /* Kernel mode? Handle exceptions or die: */ | ||
832 | if (!(error_code & PF_USER)) { | ||
833 | up_read(¤t->mm->mmap_sem); | ||
834 | no_context(regs, error_code, address); | ||
835 | return; | ||
836 | } | ||
837 | |||
831 | out_of_memory(regs, error_code, address); | 838 | out_of_memory(regs, error_code, address); |
832 | } else { | 839 | } else { |
833 | if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON| | 840 | if (fault & (VM_FAULT_SIGBUS|VM_FAULT_HWPOISON| |