summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/core/ucm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/core/ucm.c')
-rw-r--r--drivers/infiniband/core/ucm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index d7a6881..9494005 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -29,8 +29,6 @@
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
- *
- * $Id: ucm.c 4311 2005-12-05 18:42:01Z sean.hefty $
*/
#include <linux/completion.h>
@@ -45,6 +43,7 @@
#include <linux/cdev.h>
#include <linux/idr.h>
#include <linux/mutex.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
@@ -1159,6 +1158,7 @@ static int ib_ucm_open(struct inode *inode, struct file *filp)
{
struct ib_ucm_file *file;
+ cycle_kernel_lock();
file = kmalloc(sizeof(*file), GFP_KERNEL);
if (!file)
return -ENOMEM;
OpenPOWER on IntegriCloud