summaryrefslogtreecommitdiff
path: root/net/smc
diff options
context:
space:
mode:
Diffstat (limited to 'net/smc')
-rw-r--r--net/smc/smc_pnet.c2
-rw-r--r--net/smc/smc_wr.c6
2 files changed, 6 insertions, 2 deletions
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index 1dd362326c0a..a04aa0e882f8 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -753,7 +753,7 @@ static int smc_pnet_add_pnetid(struct net *net, u8 *pnetid)
write_lock(&sn->pnetids_ndev.lock);
list_for_each_entry(pi, &sn->pnetids_ndev.list, list) {
- if (smc_pnet_match(pnetid, pe->pnetid)) {
+ if (smc_pnet_match(pnetid, pi->pnetid)) {
refcount_inc(&pi->refcnt);
kfree(pe);
goto unlock;
diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c
index 0021065a600a..994c0cd4fddb 100644
--- a/net/smc/smc_wr.c
+++ b/net/smc/smc_wr.c
@@ -648,8 +648,10 @@ void smc_wr_free_link(struct smc_link *lnk)
smc_wr_tx_wait_no_pending_sends(lnk);
percpu_ref_kill(&lnk->wr_reg_refs);
wait_for_completion(&lnk->reg_ref_comp);
+ percpu_ref_exit(&lnk->wr_reg_refs);
percpu_ref_kill(&lnk->wr_tx_refs);
wait_for_completion(&lnk->tx_ref_comp);
+ percpu_ref_exit(&lnk->wr_tx_refs);
if (lnk->wr_rx_dma_addr) {
ib_dma_unmap_single(ibdev, lnk->wr_rx_dma_addr,
@@ -912,11 +914,13 @@ int smc_wr_create_link(struct smc_link *lnk)
init_waitqueue_head(&lnk->wr_reg_wait);
rc = percpu_ref_init(&lnk->wr_reg_refs, smcr_wr_reg_refs_free, 0, GFP_KERNEL);
if (rc)
- goto dma_unmap;
+ goto cancel_ref;
init_completion(&lnk->reg_ref_comp);
init_waitqueue_head(&lnk->wr_rx_empty_wait);
return rc;
+cancel_ref:
+ percpu_ref_exit(&lnk->wr_tx_refs);
dma_unmap:
if (lnk->wr_rx_v2_dma_addr) {
ib_dma_unmap_single(ibdev, lnk->wr_rx_v2_dma_addr,