---

yaml --- r: 1285 b: refs/heads/master c: 13479d5 h: refs/heads/master i: 1283: 8f3ba36 v: v3
git-mirror · May 20, 2005 · 5fa1613 · 5fa1613
1 parent bb6d2ae
commit 5fa1613
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ba9950c820e556e39cd26581826b5581a64fb641
+refs/heads/master: 13479d52c7a61a18900d7f36730b7d3b43723d97
diff --git a/trunk/arch/um/kernel/trap_kern.c b/trunk/arch/um/kernel/trap_kern.c
@@ -57,10 +57,11 @@ int handle_page_fault(unsigned long address, unsigned long ip,
 	*code_out = SEGV_ACCERR;
 	if(is_write && !(vma->vm_flags & VM_WRITE)) 
 		goto out;
+
+        if(!(vma->vm_flags & (VM_READ | VM_EXEC)))
+                goto out;
+
 	page = address & PAGE_MASK;
-	pgd = pgd_offset(mm, page);
-	pud = pud_offset(pgd, page);
-	pmd = pmd_offset(pud, page);
 	do {
  survive:
 		switch (handle_mm_fault(mm, vma, address, is_write)){