From f038f3917baf04835ba2b7bcf2a04ac93fbf8a9c Mon Sep 17 00:00:00 2001 From: Jiasheng Jiang Date: Fri, 17 Mar 2023 14:43:37 +0800 Subject: [PATCH] octeontx2-vf: Add missing free for alloc_percpu Add the free_percpu for the allocated "vf->hw.lmt_info" in order to avoid memory leak, same as the "pf->hw.lmt_info" in `drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c`. Fixes: 5c0512072f65 ("octeontx2-pf: cn10k: Use runtime allocated LMTLINE region") Signed-off-by: Jiasheng Jiang Reviewed-by: Michal Swiatkowski Acked-by: Geethasowjanya Akula Link: https://lore.kernel.org/r/20230317064337.18198-1-jiasheng@iscas.ac.cn Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c index 7f8ffbf79cf742..ab126f8706c749 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c @@ -709,6 +709,7 @@ static int otx2vf_probe(struct pci_dev *pdev, const struct pci_device_id *id) err_ptp_destroy: otx2_ptp_destroy(vf); err_detach_rsrc: + free_percpu(vf->hw.lmt_info); if (test_bit(CN10K_LMTST, &vf->hw.cap_flag)) qmem_free(vf->dev, vf->dync_lmt); otx2_detach_resources(&vf->mbox); @@ -762,6 +763,7 @@ static void otx2vf_remove(struct pci_dev *pdev) otx2_shutdown_tc(vf); otx2vf_disable_mbox_intr(vf); otx2_detach_resources(&vf->mbox); + free_percpu(vf->hw.lmt_info); if (test_bit(CN10K_LMTST, &vf->hw.cap_flag)) qmem_free(vf->dev, vf->dync_lmt); otx2vf_vfaf_mbox_destroy(vf);