diff options
Diffstat (limited to 'arch/x86/mm/fault.c')
-rw-r--r-- | arch/x86/mm/fault.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index fad8faa29d04..fa71a5d12e87 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -1408,6 +1408,10 @@ good_area: return; } + /* The fault is fully completed (including releasing mmap lock) */ + if (fault & VM_FAULT_COMPLETED) + return; + /* * If we need to retry the mmap_lock has already been released, * and if there is a fatal signal pending there is no guarantee @@ -1526,7 +1530,7 @@ DEFINE_IDTENTRY_RAW_ERRORCODE(exc_page_fault) /* * Entry handling for valid #PF from kernel mode is slightly - * different: RCU is already watching and rcu_irq_enter() must not + * different: RCU is already watching and ct_irq_enter() must not * be invoked because a kernel fault on a user space address might * sleep. * |