From: Gal Pressman galpress@amazon.com
[ Upstream commit dbe30dae487e1a232158c24b432d45281c2805b7 ]
The pkey table size is QEDR_ROCE_PKEY_TABLE_LEN, index should be tested for >= QEDR_ROCE_PKEY_TABLE_LEN instead of > QEDR_ROCE_PKEY_TABLE_LEN.
Fixes: a7efd7773e31 ("qedr: Add support for PD,PKEY and CQ verbs") Signed-off-by: Gal Pressman galpress@amazon.com Acked-by: Michal Kalderon michal.kalderon@marvell.com Signed-off-by: Jason Gunthorpe jgg@mellanox.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/qedr/verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 656e7c1a4449..8bfe9073da78 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -63,7 +63,7 @@ static inline int qedr_ib_copy_to_udata(struct ib_udata *udata, void *src,
int qedr_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) { - if (index > QEDR_ROCE_PKEY_TABLE_LEN) + if (index >= QEDR_ROCE_PKEY_TABLE_LEN) return -EINVAL;
*pkey = QEDR_ROCE_PKEY_DEFAULT;