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[PATCH openEuler-21.03] net/sched: act_ct: Offload connections with commit action stable inclusion from stable-5.12.10 commit echo $commitID bugzilla: echo $bugzillai CVE: NA
by fengshibao 19 Jun '21

19 Jun '21

From: Paul Blakey <paulb(a)nvidia.com> -------------------------------- [ Upstream commit 0cc254e5aa37cf05f65bcdcdc0ac5c58010feb33 ] Currently established connections are not offloaded if the filter has a "ct commit" action. This behavior will not offload connections of the following scenario: $ tc_filter add dev $DEV ingress protocol ip prio 1 flower \ ct_state -trk \ action ct commit action goto chain 1 $ tc_filter add dev $DEV ingress protocol ip chain 1 prio 1 flower \ action mirred egress redirect dev $DEV2 $ tc_filter add dev $DEV2 ingress protocol ip prio 1 flower \ action ct commit action goto chain 1 $ tc_filter add dev $DEV2 ingress protocol ip prio 1 chain 1 flower \ ct_state +trk+est \ action mirred egress redirect dev $DEV Offload established connections, regardless of the commit flag. Fixes: 46475bb20f4b ("net/sched: act_ct: Software offload of established flows") Reviewed-by: Oz Shlomo <ozsh(a)nvidia.com> Reviewed-by: Jiri Pirko <jiri(a)nvidia.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Signed-off-by: Paul Blakey <paulb(a)nvidia.com> Link: https://lore.kernel.org/r/1622029449-27060-1-git-send-email-paulb@nvidia.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: fengshibao <359622570(a)qq.com> --- net/sched/act_ct.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index aba3cd85f284..6376b7b22325 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -979,7 +979,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a, */ cached = tcf_ct_skb_nfct_cached(net, skb, p->zone, force); if (!cached) { - if (!commit && tcf_ct_flow_table_lookup(p, skb, family)) { + if (tcf_ct_flow_table_lookup(p, skb, family)) { skip_add = true; goto do_nat; } @@ -1019,10 +1019,11 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a, * even if the connection is already confirmed. */ nf_conntrack_confirm(skb); - } else if (!skip_add) { - tcf_ct_flow_table_process_conn(p->ct_ft, ct, ctinfo); } + if (!skip_add) + tcf_ct_flow_table_process_conn(p->ct_ft, ct, ctinfo); + out_push: skb_push_rcsum(skb, nh_ofs); -- 2.23.0

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[PATCH openEuler-21.03] net: hns3: fix incorrect resp_msg issue
by huangdeshun 19 Jun '21

19 Jun '21

From: Jiaran Zhang <zhangjiaran(a)huawei.com> from stable-5.12.9 commit d207c1e8e3fb82aca5ffd14c33d0848b6b820efc bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=205 CVE: NA [ Upstream commit a710b9ffbebaf713f7dbd4dbd9524907e5d66f33 ] In hclge_mbx_handler(), if there are two consecutive mailbox messages that requires resp_msg, the resp_msg is not cleared after processing the first message, which will cause the resp_msg data of second message incorrect. Fix it by clearing the resp_msg before processing every mailbox message. Fixes: bb5790b71bad ("net: hns3: refactor mailbox response scheme between PF and VF") Signed-off-by: Jiaran Zhang <zhangjiaran(a)huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong(a)huawei.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: huangdeshun <hds25053(a)163.com> --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 3ab6db2588d3..324d150d2b22 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -657,7 +657,6 @@ void hclge_mbx_handler(struct hclge_dev *hdev) unsigned int flag; int ret = 0; - memset(&resp_msg, 0, sizeof(resp_msg)); /* handle all the mailbox requests in the queue */ while (!hclge_cmd_crq_empty(&hdev->hw)) { if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state)) { @@ -685,6 +684,9 @@ void hclge_mbx_handler(struct hclge_dev *hdev) trace_hclge_pf_mbx_get(hdev, req); + /* clear the resp_msg before processing every mailbox message */ + memset(&resp_msg, 0, sizeof(resp_msg)); + switch (req->msg.code) { case HCLGE_MBX_MAP_RING_TO_VECTOR: ret = hclge_map_unmap_ring_to_vf_vector(vport, true, -- 2.23.0

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[PATCH openEuler-21.03] vfio/pci: Fix error return code in vfio_ecap_init() stable inclusion from stable-5.12.10 commit 2d5e0f9d5b8d945efb0719e2349bb94466bf3c04 bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=234 CVE: NA
by zoruasama 19 Jun '21

19 Jun '21

From: Zhen Lei <thunder.leizhen(a)huawei.com> -------------------------------- [ Upstream commit d1ce2c79156d3baf0830990ab06d296477b93c26 ] The error code returned from vfio_ext_cap_len() is stored in 'len', not in 'ret'. Fixes: 89e1f7d4c66d ("vfio: Add PCI device driver") Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen(a)huawei.com> Reviewed-by: Max Gurtovoy <mgurtovoy(a)nvidia.com> Message-Id: <20210515020458.6771-1-thunder.leizhen(a)huawei.com> Signed-off-by: Alex Williamson <alex.williamson(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: zoruasama <252339319(a)qq.com> --- drivers/vfio/pci/vfio_pci_config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c index a402adee8a21..47f21a6ca7fe 100644 --- a/drivers/vfio/pci/vfio_pci_config.c +++ b/drivers/vfio/pci/vfio_pci_config.c @@ -1581,7 +1581,7 @@ static int vfio_ecap_init(struct vfio_pci_device *vdev) if (len == 0xFF) { len = vfio_ext_cap_len(vdev, ecap, epos); if (len < 0) - return ret; + return len; } } -- 2.23.0

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[PATCH openEuler-21.03] drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate table inclusion from stable-5.12.9 commit 13431a0f3405c616b2c7c0c13a3222e32dfc75c3 bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=130 CVE: NA commit 0c6013377b4027e69d8f3e63b6bf556b6cb87802 upstream.
by guodongxiu 19 Jun '21

19 Jun '21

From: James Zhu <James.Zhu(a)amd.com> Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu(a)amd.com> Reviewed-by: Leo Liu <leo.liu(a)amd.com> Acked-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: guodongxiu <xiahua.991116(a)qq.com> --- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index e5d29dee0c88..fc939d4f4841 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cancel_delayed_work_sync(&adev->vcn.idle_work); + if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, 0, mmUVD_STATUS))) -- 2.23.0

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[PATCH openEuler-21.03] net/sched: act_ct: Offload connections with commit action stable inclusion from stable-5.12.10 commit echo $commitID bugzilla: echo $bugzillai CVE: NA
by fengshibao 19 Jun '21

19 Jun '21

From: Paul Blakey <paulb(a)nvidia.com> -------------------------------- [ Upstream commit 0cc254e5aa37cf05f65bcdcdc0ac5c58010feb33 ] Currently established connections are not offloaded if the filter has a "ct commit" action. This behavior will not offload connections of the following scenario: $ tc_filter add dev $DEV ingress protocol ip prio 1 flower \ ct_state -trk \ action ct commit action goto chain 1 $ tc_filter add dev $DEV ingress protocol ip chain 1 prio 1 flower \ action mirred egress redirect dev $DEV2 $ tc_filter add dev $DEV2 ingress protocol ip prio 1 flower \ action ct commit action goto chain 1 $ tc_filter add dev $DEV2 ingress protocol ip prio 1 chain 1 flower \ ct_state +trk+est \ action mirred egress redirect dev $DEV Offload established connections, regardless of the commit flag. Fixes: 46475bb20f4b ("net/sched: act_ct: Software offload of established flows") Reviewed-by: Oz Shlomo <ozsh(a)nvidia.com> Reviewed-by: Jiri Pirko <jiri(a)nvidia.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner(a)gmail.com> Signed-off-by: Paul Blakey <paulb(a)nvidia.com> Link: https://lore.kernel.org/r/1622029449-27060-1-git-send-email-paulb@nvidia.com Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: fengshibao <359622570(a)qq.com> --- net/sched/act_ct.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index aba3cd85f284..6376b7b22325 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -979,7 +979,7 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a, */ cached = tcf_ct_skb_nfct_cached(net, skb, p->zone, force); if (!cached) { - if (!commit && tcf_ct_flow_table_lookup(p, skb, family)) { + if (tcf_ct_flow_table_lookup(p, skb, family)) { skip_add = true; goto do_nat; } @@ -1019,10 +1019,11 @@ static int tcf_ct_act(struct sk_buff *skb, const struct tc_action *a, * even if the connection is already confirmed. */ nf_conntrack_confirm(skb); - } else if (!skip_add) { - tcf_ct_flow_table_process_conn(p->ct_ft, ct, ctinfo); } + if (!skip_add) + tcf_ct_flow_table_process_conn(p->ct_ft, ct, ctinfo); + out_push: skb_push_rcsum(skb, nh_ofs); -- 2.23.0

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[PATCH openEuler-21.03] drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate
by oldcat 19 Jun '21

19 Jun '21

From: James Zhu <James.Zhu(a)amd.com> stable inclusion from stable-5.12.10 commit 192576732f76e05ee3661c898fb44a8f2adb5651 bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=239 CVE: NA -------------------------------- commit 0c6013377b4027e69d8f3e63b6bf556b6cb87802 upstream. Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu(a)amd.com> Reviewed-by: Leo Liu <leo.liu(a)amd.com> Acked-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: oldcat <never_gone.oldcat(a)qq.com> --- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index e5d29dee0c88..fc939d4f4841 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cancel_delayed_work_sync(&adev->vcn.idle_work); + if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, 0, mmUVD_STATUS))) -- 2.23.0

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[PATCH openEuler-21.03] drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate
by lovelonelytime 19 Jun '21

19 Jun '21

From: James Zhu <James.Zhu(a)amd.com> stable inclusion from stable-21.03 commit 0c6013377b4027e69d8f3e63b6bf556b6cb87802 upstream. bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=130 CVE: NA Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu(a)amd.com> Reviewed-by: Leo Liu <leo.liu(a)amd.com> Acked-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: lovelonelytime <1390751361(a)qq.com> --- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index e5d29dee0c88..fc939d4f4841 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cancel_delayed_work_sync(&adev->vcn.idle_work); + if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, 0, mmUVD_STATUS))) -- 2.23.0

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[PATCH openEuler-21.03] drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate stable inclusion from stable-21.03 commit 13431a0f3405c616b2c7c0c13a3222e32dfc75c3 bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=130 CVE: NA
by fanxingin 19 Jun '21

19 Jun '21

From: James Zhu <James.Zhu(a)amd.com> -------------------------------- commit 0c6013377b4027e69d8f3e63b6bf556b6cb87802 upstream. Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu(a)amd.com> Reviewed-by: Leo Liu <leo.liu(a)amd.com> Acked-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: fanxingin <fanxingin(a)qq.com> --- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index e5d29dee0c88..fc939d4f4841 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cancel_delayed_work_sync(&adev->vcn.idle_work); + if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, 0, mmUVD_STATUS))) -- 2.23.0

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[PATCH openEuler-21.03] drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate stable inclusion from stable-21.03 commit 13431a0f3405c616b2c7c0c13a3222e32dfc75c3 bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=130 CVE: NA
by fanxingin 19 Jun '21

19 Jun '21

From: James Zhu <James.Zhu(a)amd.com> -------------------------------- commit 0c6013377b4027e69d8f3e63b6bf556b6cb87802 upstream. Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu(a)amd.com> Reviewed-by: Leo Liu <leo.liu(a)amd.com> Acked-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: fanxingin <fanxingin(a)qq.com> --- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index e5d29dee0c88..fc939d4f4841 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cancel_delayed_work_sync(&adev->vcn.idle_work); + if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, 0, mmUVD_STATUS))) -- 2.23.0

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[PATCH openEuler-21.03] drm/amdgpu/vcn2.0: add cancel_delayed_work_sync before power gate
by oldcat 19 Jun '21

19 Jun '21

From: James Zhu <James.Zhu(a)amd.com> commit 0c6013377b4027e69d8f3e63b6bf556b6cb87802 upstream. Add cancel_delayed_work_sync before set power gating state to avoid race condition issue when power gating. Signed-off-by: James Zhu <James.Zhu(a)amd.com> Reviewed-by: Leo Liu <leo.liu(a)amd.com> Acked-by: Christian König <christian.koenig(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Cc: stable(a)vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: oldcat <never_gone.oldcat(a)qq.com> --- drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index e5d29dee0c88..fc939d4f4841 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -262,6 +262,8 @@ static int vcn_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + cancel_delayed_work_sync(&adev->vcn.idle_work); + if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, 0, mmUVD_STATUS))) -- 2.23.0

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