aboutsummaryrefslogtreecommitdiff
path: root/kernel/futex.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/futex.c')
-rw-r--r--kernel/futex.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/kernel/futex.c b/kernel/futex.c
index 5c3f45d07c5..a12425051ee 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -346,15 +346,20 @@ static int futex_handle_fault(unsigned long address,
vma = find_vma(mm, address);
if (vma && address >= vma->vm_start &&
(vma->vm_flags & VM_WRITE)) {
- switch (handle_mm_fault(mm, vma, address, 1)) {
- case VM_FAULT_MINOR:
- ret = 0;
- current->min_flt++;
- break;
- case VM_FAULT_MAJOR:
+ int fault;
+ fault = handle_mm_fault(mm, vma, address, 1);
+ if (unlikely((fault & VM_FAULT_ERROR))) {
+#if 0
+ /* XXX: let's do this when we verify it is OK */
+ if (ret & VM_FAULT_OOM)
+ ret = -ENOMEM;
+#endif
+ } else {
ret = 0;
- current->maj_flt++;
- break;
+ if (fault & VM_FAULT_MAJOR)
+ current->maj_flt++;
+ else
+ current->min_flt++;
}
}
if (!fshared)