diff options
Diffstat (limited to 'arch/sparc/kernel/signal32.c')
| -rw-r--r-- | arch/sparc/kernel/signal32.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index dad38960d1a8..ca450c7bc53f 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -328,6 +328,8 @@ static void flush_signal_insns(unsigned long address) goto out_irqs_on; ptep = pte_offset_map(pmdp, address); + if (!ptep) + goto out_irqs_on; pte = *ptep; if (!pte_present(pte)) goto out_unmap; |