From: Yang Yingliang Date: Sat, 8 Oct 2022 08:26:50 +0000 (+0800) Subject: octeontx2-pf: mcs: fix missing unlock in some error paths X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=897fab7a726aa461ad0dcda7c345d5261bb6a0ca;p=linux.git octeontx2-pf: mcs: fix missing unlock in some error paths Add the missing unlock in some error paths. Fixes: c54ffc73601c ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading") Signed-off-by: Yang Yingliang Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c index 18420d9a145fb..9809f551fc2e3 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c @@ -284,7 +284,7 @@ static int cn10k_mcs_write_sc_cam(struct otx2_nic *pfvf, sc_req = otx2_mbox_alloc_msg_mcs_rx_sc_cam_write(mbox); if (!sc_req) { - return -ENOMEM; + ret = -ENOMEM; goto fail; } @@ -594,7 +594,7 @@ static int cn10k_mcs_ena_dis_flowid(struct otx2_nic *pfvf, u16 hw_flow_id, req = otx2_mbox_alloc_msg_mcs_flowid_ena_entry(mbox); if (!req) { - return -ENOMEM; + ret = -ENOMEM; goto fail; } @@ -1653,6 +1653,7 @@ int cn10k_mcs_init(struct otx2_nic *pfvf) return 0; fail: dev_err(pfvf->dev, "Cannot notify PN wrapped event\n"); + mutex_unlock(&mbox->lock); return 0; }