RDMA/core: Fix use of logical OR in get_new_pps

[ Upstream commit 4ca501d6aaf21de31541deac35128bbea8427aa6 ]

Clang warns:

../drivers/infiniband/core/security.c:351:41: warning: converting the
enum constant to a boolean [-Wint-in-bool-context]
        if (!(qp_attr_mask & (IB_QP_PKEY_INDEX || IB_QP_PORT)) && qp_pps) {
                                               ^
1 warning generated.

A bitwise OR should have been used instead.

Fixes: 1dd017882e01 ("RDMA/core: Fix protection fault in get_pkey_idx_qp_list")
Link: https://lore.kernel.org/r/20200217204318.13609-1-natechancellor@gmail.com
Link: https://github.com/ClangBuiltLinux/linux/issues/889
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c
index 61aff69e9f67b876f26889e56cbcb29fcc46eb2e..ce8e3009344a5d0dffe37ddcab42da850fa81747 100644 (file)
--- a/drivers/infiniband/core/security.c
+++ b/drivers/infiniband/core/security.c
@@ -351,7 +351,7 @@ static struct ib_ports_pkeys *get_new_pps(const struct ib_qp *qp,
        if ((qp_attr_mask & IB_QP_PKEY_INDEX) && (qp_attr_mask & IB_QP_PORT))
                new_pps->main.state = IB_PORT_PKEY_VALID;
 
-       if (!(qp_attr_mask & (IB_QP_PKEY_INDEX || IB_QP_PORT)) && qp_pps) {
+       if (!(qp_attr_mask & (IB_QP_PKEY_INDEX | IB_QP_PORT)) && qp_pps) {
                new_pps->main.port_num = qp_pps->main.port_num;
                new_pps->main.pkey_index = qp_pps->main.pkey_index;
                if (qp_pps->main.state != IB_PORT_PKEY_NOT_VALID)