GFS2: Fix page_mkwrite() return code

This allows for the possibility of returning VM_FAULT_OOM as well as VM_FAULT_SIGBUS. This ensures that the correct action is taken. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
mariux64 · Apr 20, 2009 · e56985d · e56985d
1 parent 52fcd11
commit e56985d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
@@ -413,7 +413,9 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
 	gfs2_glock_dq(&gh);
 out:
 	gfs2_holder_uninit(&gh);
-	if (ret)
+	if (ret == -ENOMEM)
+		ret = VM_FAULT_OOM;
+	else if (ret)
 		ret = VM_FAULT_SIGBUS;
 	return ret;
 }