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Diffstat (limited to 'drivers/infiniband/hw/hfi1')
-rw-r--r--drivers/infiniband/hw/hfi1/pio.c6
-rw-r--r--drivers/infiniband/hw/hfi1/sdma.c2
-rw-r--r--drivers/infiniband/hw/hfi1/user_exp_rcv.c4
-rw-r--r--drivers/infiniband/hw/hfi1/user_sdma.c4
4 files changed, 10 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index 68c621ff59d0..5a91cbda4aee 100644
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -2086,7 +2086,7 @@ int init_credit_return(struct hfi1_devdata *dd)
"Unable to allocate credit return DMA range for NUMA %d\n",
i);
ret = -ENOMEM;
- goto done;
+ goto free_cr_base;
}
}
set_dev_node(&dd->pcidev->dev, dd->node);
@@ -2094,6 +2094,10 @@ int init_credit_return(struct hfi1_devdata *dd)
ret = 0;
done:
return ret;
+
+free_cr_base:
+ free_credit_return(dd);
+ goto done;
}
void free_credit_return(struct hfi1_devdata *dd)
diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c
index 6e5ac2023328..b67d23b1f286 100644
--- a/drivers/infiniband/hw/hfi1/sdma.c
+++ b/drivers/infiniband/hw/hfi1/sdma.c
@@ -3158,7 +3158,7 @@ int _pad_sdma_tx_descs(struct hfi1_devdata *dd, struct sdma_txreq *tx)
{
int rval = 0;
- if ((unlikely(tx->num_desc + 1 == tx->desc_limit))) {
+ if ((unlikely(tx->num_desc == tx->desc_limit))) {
rval = _extend_sdma_tx_descs(dd, tx);
if (rval) {
__sdma_txclean(dd, tx);
diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.c b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
index 6419872f95cf..cf2d29098406 100644
--- a/drivers/infiniband/hw/hfi1/user_exp_rcv.c
+++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.c
@@ -491,8 +491,8 @@ int hfi1_user_exp_rcv_clear(struct hfi1_filedata *fd,
if (unlikely(tinfo->tidcnt > fd->tid_used))
return -EINVAL;
- tidinfo = memdup_user(u64_to_user_ptr(tinfo->tidlist),
- sizeof(tidinfo[0]) * tinfo->tidcnt);
+ tidinfo = memdup_array_user(u64_to_user_ptr(tinfo->tidlist),
+ tinfo->tidcnt, sizeof(tidinfo[0]));
if (IS_ERR(tidinfo))
return PTR_ERR(tidinfo);
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c
index 6a4aa59c0cbc..b72625283fcf 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.c
+++ b/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -494,8 +494,8 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd,
* equal to the pkt count. However, there is no way to
* tell at this point.
*/
- tmp = memdup_user(iovec[idx].iov_base,
- ntids * sizeof(*req->tids));
+ tmp = memdup_array_user(iovec[idx].iov_base,
+ ntids, sizeof(*req->tids));
if (IS_ERR(tmp)) {
ret = PTR_ERR(tmp);
SDMA_DBG(req, "Failed to copy %d TIDs (%d)",