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RDMA/rxe: Change variable and function argument to proper type

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The type of wqe length is u32 so in order to avoid overflow and shadow
casting change variable and relevant function argument to proper type.

Link: https://lore.kernel.org/r/20220307145047.3235675-1-cgxu519@mykernel.net
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Chengguang Xu 2022-03-07 22:50:46 +08:00 committed by Jason Gunthorpe
parent 6f6dbb819d
commit 7e8e611d6a
1 changed files with 5 additions and 5 deletions
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10
drivers/infiniband/sw/rxe/rxe_req.c
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@ -359,7 +359,7 @@ static inline int get_mtu(struct rxe_qp *qp)
static struct sk_buff *init_req_packet(struct rxe_qp *qp,
struct rxe_send_wqe *wqe,
int opcode, int payload,
int opcode, u32 payload,
struct rxe_pkt_info *pkt)
{
struct rxe_dev *rxe = to_rdev(qp->ibqp.device);
@ -449,7 +449,7 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp,
static int finish_packet(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
struct rxe_pkt_info *pkt, struct sk_buff *skb,
int paylen)
u32 paylen)
{
int err;
@ -497,7 +497,7 @@ static void update_wqe_state(struct rxe_qp *qp,
static void update_wqe_psn(struct rxe_qp *qp,
struct rxe_send_wqe *wqe,
struct rxe_pkt_info *pkt,
int payload)
u32 payload)
{
/* number of packets left to send including current one */
int num_pkt = (wqe->dma.resid + payload + qp->mtu - 1) / qp->mtu;
@ -540,7 +540,7 @@ static void rollback_state(struct rxe_send_wqe *wqe,
}
static void update_state(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
struct rxe_pkt_info *pkt, int payload)
struct rxe_pkt_info *pkt, u32 payload)
{
qp->req.opcode = pkt->opcode;
@ -612,7 +612,7 @@ int rxe_requester(void *arg)
struct sk_buff *skb;
struct rxe_send_wqe *wqe;
enum rxe_hdr_mask mask;
int payload;
u32 payload;
int mtu;
int opcode;
int ret;