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authorNathan Chancellor <natechancellor@gmail.com>2020-02-17 13:43:18 -0700
committerJason Gunthorpe <jgg@mellanox.com>2020-02-19 16:42:12 -0400
commit4ca501d6aaf21de31541deac35128bbea8427aa6 (patch)
tree51c612d6ee4c93623f198706c4161fdf5546a40f /drivers/infiniband/core
parente4103312d7b7afb8a3a7a842a33ef2b1856b2c0f (diff)
RDMA/core: Fix use of logical OR in get_new_pps
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>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/security.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c
index 2b4d80393bd0..b9a36ea244d4 100644
--- a/drivers/infiniband/core/security.c
+++ b/drivers/infiniband/core/security.c
@@ -348,7 +348,7 @@ 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)