From: Nathan Chancellor natechancellor@gmail.com
[ 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 Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/infiniband/core/security.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c index 839ee04..f2c2e72 100644 --- a/drivers/infiniband/core/security.c +++ b/drivers/infiniband/core/security.c @@ -349,7 +349,7 @@ 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)