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| author |   Markus Elfring <elfring@users.sourceforge.net> | 2017-02-10 21:45:38 +0100 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-04-20 16:25:04 -0400 |
| commit | db6f0289f59950548ae86982ca9a84423a58401c (patch) | |
| tree | 946223b4bb888b5f2396c65b2ce2a733d97b9e47 /drivers/infiniband/hw/hfi1/user_sdma.c | |
| parent | IB/hfi1: Remove intermediate var in hfi1_user_sdma_alloc_queues() (diff) | |
| download | linux-dev-db6f0289f59950548ae86982ca9a84423a58401c.tar.xz linux-dev-db6f0289f59950548ae86982ca9a84423a58401c.zip | |
IB/hfi1: Coding style improvement (make sizeof use safer)
Replace the specification of a data structure by a reference to
the desired member as the parameter for the operator "sizeof" to make
the corresponding size determination a bit safer according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/user_sdma.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c index 252f0c183d61..0749689d7643 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.c +++ b/drivers/infiniband/hw/hfi1/user_sdma.c @@ -705,7 +705,9 @@ int hfi1_user_sdma_process_request(struct file *fp, struct iovec *iovec, /* Save all the IO vector structures */ for (i = 0; i < req->data_iovs; i++) { INIT_LIST_HEAD(&req->iovs[i].list); - memcpy(&req->iovs[i].iov, iovec + idx++, sizeof(struct iovec)); + memcpy(&req->iovs[i].iov, + iovec + idx++, + sizeof(req->iovs[i].iov)); ret = pin_vector_pages(req, &req->iovs[i]); if (ret) { req->status = ret; |