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| author | Hal Rosenstock <halr@voltaire.com> | 2007-04-02 12:45:16 -0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-04-18 20:20:53 -0700 |
| commit | 9a4b65e35714516980c863bfb7edc5f232b8b458 (patch) | |
| tree | bbfbfd251b5e5304a124815a728f0d163cb52857 /drivers/infiniband | |
| parent | 9b620d2a16814e5f2a063359c953c41f804e091a (diff) | |
| download | linux-9a4b65e35714516980c863bfb7edc5f232b8b458.tar.gz linux-9a4b65e35714516980c863bfb7edc5f232b8b458.tar.bz2 linux-9a4b65e35714516980c863bfb7edc5f232b8b458.zip | |
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: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/user_mad.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index c069ebeba8e3..2ce3eead2ba1 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -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); |