---

yaml --- r: 100352 b: refs/heads/master c: 6b0ee36 h: refs/heads/master v: v3
git-mirror · Jun 20, 2008 · 7bdb219 · 7bdb219
1 parent 8a46db1
commit 7bdb219
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a9c4e8f74ba26f10cf78fed7c5b863ea50988856
+refs/heads/master: 6b0ee363b294c3724224909dcb0b80f7dac3dfd6
diff --git a/trunk/drivers/infiniband/core/ucma.c b/trunk/drivers/infiniband/core/ucma.c
@@ -38,6 +38,7 @@
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/miscdevice.h>
+#include <linux/smp_lock.h>
 
 #include <rdma/rdma_user_cm.h>
 #include <rdma/ib_marshall.h>
@@ -1156,13 +1157,15 @@ static int ucma_open(struct inode *inode, struct file *filp)
 	if (!file)
 		return -ENOMEM;
 
+	lock_kernel();
 	INIT_LIST_HEAD(&file->event_list);
 	INIT_LIST_HEAD(&file->ctx_list);
 	init_waitqueue_head(&file->poll_wait);
 	mutex_init(&file->mut);
 
 	filp->private_data = file;
 	file->filp = filp;
+	unlock_kernel();
 	return 0;
 }