From: Chuck Lever <[email protected]>
Keep the type of the buffer position the same during iovec conversion to
reduce the likelihood of unexpected results from comparisons and length
computations.
Signed-off-by: Chuck Lever <[email protected]>
Cc: Thomas Talpey <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
---
net/sunrpc/xprtrdma/rpc_rdma.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c
index ee8de7a..4f87d91 100644
--- a/net/sunrpc/xprtrdma/rpc_rdma.c
+++ b/net/sunrpc/xprtrdma/rpc_rdma.c
@@ -83,7 +83,7 @@ static const char transfertypes[][12] = {
*/
static int
-rpcrdma_convert_iovs(struct xdr_buf *xdrbuf, int pos,
+rpcrdma_convert_iovs(struct xdr_buf *xdrbuf, unsigned int pos,
enum rpcrdma_chunktype type, struct rpcrdma_mr_seg *seg, int nsegs)
{
int len, n = 0, p;
@@ -169,7 +169,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target,
struct rpcrdma_req *req = rpcr_to_rdmar(rqst);
struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(rqst->rq_task->tk_xprt);
int nsegs, nchunks = 0;
- int pos;
+ unsigned int pos;
struct rpcrdma_mr_seg *seg = req->rl_segments;
struct rpcrdma_read_chunk *cur_rchunk = NULL;
struct rpcrdma_write_array *warray = NULL;
@@ -213,7 +213,7 @@ rpcrdma_create_chunks(struct rpc_rqst *rqst, struct xdr_buf *target,
(__be32 *)&cur_rchunk->rc_target.rs_offset,
seg->mr_base);
dprintk("RPC: %s: read chunk "
- "elem %d@0x%llx:0x%x pos %d (%s)\n", __func__,
+ "elem %d@0x%llx:0x%x pos %u (%s)\n", __func__,
seg->mr_len, (unsigned long long)seg->mr_base,
seg->mr_rkey, pos, n < nsegs ? "more" : "last");
cur_rchunk++;