Commit 9a4b65e3 authored by Hal Rosenstock's avatar Hal Rosenstock Committed by Roland Dreier
Browse files

IB/umad: Fix declaration of dev_map[] 



The current ib_umad code never accesses bits past IB_UMAD_MAX_PORTS in
dev_map[].  We shouldn't declare it to be twice as big.

Pointed-out-by: default avatarRoland Dreier <rolandd@cisco.com>

Signed-off-by: default avatarHal Rosenstock <halr@voltaire.com>
parent 9b620d2a

drivers/infiniband/core/user_mad.c

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ static const dev_t base_dev = MKDEV(IB_UMAD_MAJOR, IB_UMAD_MINOR_BASE); 


static DEFINE_SPINLOCK(port_lock);

static struct ib_umad_port *umad_port[IB_UMAD_MAX_PORTS];

static DECLARE_BITMAP(dev_map, IB_UMAD_MAX_PORTS * 2);

static DECLARE_BITMAP(dev_map, IB_UMAD_MAX_PORTS);



static void ib_umad_add_one(struct ib_device *device);

static void ib_umad_remove_one(struct ib_device *device);