From: Simon Horman <simon.horman@corigine.com>
To: Ding Hui <dinghui@sangfor.com.cn>
Cc: pengdonglin@sangfor.com.cn, keescook@chromium.org,
anthony.l.nguyen@intel.com, jesse.brandeburg@intel.com,
huangcun@sangfor.com.cn, linux-kernel@vger.kernel.org,
grzegorzx.szczurek@intel.com, edumazet@google.com,
intel-wired-lan@lists.osuosl.org,
linux-hardening@vger.kernel.org, netdev@vger.kernel.org,
kuba@kernel.org, pabeni@redhat.com, davem@davemloft.net
Subject: Re: [Intel-wired-lan] [RESEND PATCH net 1/2] iavf: Fix use-after-free in free_netdev
Date: Tue, 18 Apr 2023 21:52:11 +0200 [thread overview]
Message-ID: <ZD706wjxpREz9no4@corigine.com> (raw)
In-Reply-To: <ZD70cUCsxoN0BTNK@corigine.com>
On Tue, Apr 18, 2023 at 09:50:17PM +0200, Simon Horman wrote:
> On Tue, Apr 18, 2023 at 09:48:38PM +0200, Simon Horman wrote:
> > Hi Ding Hui,
> >
> > On Mon, Apr 17, 2023 at 03:40:15PM +0800, Ding Hui wrote:
> > > We do netif_napi_add() for all allocated q_vectors[], but potentially
> > > do netif_napi_del() for part of them, then kfree q_vectors and lefted
> >
> > nit: lefted -> leave
> >
> > > invalid pointers at dev->napi_list.
> > >
> > > If num_active_queues is changed to less than allocated q_vectors[] by
> > > unexpected, when iavf_remove, we might see UAF in free_netdev like this:
> > >
> > > [ 4093.900222] ==================================================================
> > > [ 4093.900230] BUG: KASAN: use-after-free in free_netdev+0x308/0x390
> > > [ 4093.900232] Read of size 8 at addr ffff88b4dc145640 by task test-iavf-1.sh/6699
> > > [ 4093.900233]
> > > [ 4093.900236] CPU: 10 PID: 6699 Comm: test-iavf-1.sh Kdump: loaded Tainted: G O --------- -t - 4.18.0 #1
> > > [ 4093.900238] Hardware name: Powerleader PR2008AL/H12DSi-N6, BIOS 2.0 04/09/2021
> > > [ 4093.900239] Call Trace:
> > > [ 4093.900244] dump_stack+0x71/0xab
> > > [ 4093.900249] print_address_description+0x6b/0x290
> > > [ 4093.900251] ? free_netdev+0x308/0x390
> > > [ 4093.900252] kasan_report+0x14a/0x2b0
> > > [ 4093.900254] free_netdev+0x308/0x390
> > > [ 4093.900261] iavf_remove+0x825/0xd20 [iavf]
> > > [ 4093.900265] pci_device_remove+0xa8/0x1f0
> > > [ 4093.900268] device_release_driver_internal+0x1c6/0x460
> > > [ 4093.900271] pci_stop_bus_device+0x101/0x150
> > > [ 4093.900273] pci_stop_and_remove_bus_device+0xe/0x20
> > > [ 4093.900275] pci_iov_remove_virtfn+0x187/0x420
> > > [ 4093.900277] ? pci_iov_add_virtfn+0xe10/0xe10
> > > [ 4093.900278] ? pci_get_subsys+0x90/0x90
> > > [ 4093.900280] sriov_disable+0xed/0x3e0
> > > [ 4093.900282] ? bus_find_device+0x12d/0x1a0
> > > [ 4093.900290] i40e_free_vfs+0x754/0x1210 [i40e]
> > > [ 4093.900298] ? i40e_reset_all_vfs+0x880/0x880 [i40e]
> > > [ 4093.900299] ? pci_get_device+0x7c/0x90
> > > [ 4093.900300] ? pci_get_subsys+0x90/0x90
> > > [ 4093.900306] ? pci_vfs_assigned.part.7+0x144/0x210
> > > [ 4093.900309] ? __mutex_lock_slowpath+0x10/0x10
> > > [ 4093.900315] i40e_pci_sriov_configure+0x1fa/0x2e0 [i40e]
> > > [ 4093.900318] sriov_numvfs_store+0x214/0x290
> > > [ 4093.900320] ? sriov_totalvfs_show+0x30/0x30
> > > [ 4093.900321] ? __mutex_lock_slowpath+0x10/0x10
> > > [ 4093.900323] ? __check_object_size+0x15a/0x350
> > > [ 4093.900326] kernfs_fop_write+0x280/0x3f0
> > > [ 4093.900329] vfs_write+0x145/0x440
> > > [ 4093.900330] ksys_write+0xab/0x160
> > > [ 4093.900332] ? __ia32_sys_read+0xb0/0xb0
> > > [ 4093.900334] ? fput_many+0x1a/0x120
> > > [ 4093.900335] ? filp_close+0xf0/0x130
> > > [ 4093.900338] do_syscall_64+0xa0/0x370
> > > [ 4093.900339] ? page_fault+0x8/0x30
> > > [ 4093.900341] entry_SYSCALL_64_after_hwframe+0x65/0xca
> > > [ 4093.900357] RIP: 0033:0x7f16ad4d22c0
> > > [ 4093.900359] Code: 73 01 c3 48 8b 0d d8 cb 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 24 2d 00 00 75 10 b8 01 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe dd 01 00 48 89 04 24
> > > [ 4093.900360] RSP: 002b:00007ffd6491b7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
> > > [ 4093.900362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16ad4d22c0
> > > [ 4093.900363] RDX: 0000000000000002 RSI: 0000000001a41408 RDI: 0000000000000001
> > > [ 4093.900364] RBP: 0000000001a41408 R08: 00007f16ad7a1780 R09: 00007f16ae1f2700
> > > [ 4093.900364] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000002
> > > [ 4093.900365] R13: 0000000000000001 R14: 00007f16ad7a0620 R15: 0000000000000001
> > > [ 4093.900367]
> > > [ 4093.900368] Allocated by task 820:
> > > [ 4093.900371] kasan_kmalloc+0xa6/0xd0
> > > [ 4093.900373] __kmalloc+0xfb/0x200
> > > [ 4093.900376] iavf_init_interrupt_scheme+0x63b/0x1320 [iavf]
> > > [ 4093.900380] iavf_watchdog_task+0x3d51/0x52c0 [iavf]
> > > [ 4093.900382] process_one_work+0x56a/0x11f0
> > > [ 4093.900383] worker_thread+0x8f/0xf40
> > > [ 4093.900384] kthread+0x2a0/0x390
> > > [ 4093.900385] ret_from_fork+0x1f/0x40
> > > [ 4093.900387] 0xffffffffffffffff
> > > [ 4093.900387]
> > > [ 4093.900388] Freed by task 6699:
> > > [ 4093.900390] __kasan_slab_free+0x137/0x190
> > > [ 4093.900391] kfree+0x8b/0x1b0
> > > [ 4093.900394] iavf_free_q_vectors+0x11d/0x1a0 [iavf]
> > > [ 4093.900397] iavf_remove+0x35a/0xd20 [iavf]
> > > [ 4093.900399] pci_device_remove+0xa8/0x1f0
> > > [ 4093.900400] device_release_driver_internal+0x1c6/0x460
> > > [ 4093.900401] pci_stop_bus_device+0x101/0x150
> > > [ 4093.900402] pci_stop_and_remove_bus_device+0xe/0x20
> > > [ 4093.900403] pci_iov_remove_virtfn+0x187/0x420
> > > [ 4093.900404] sriov_disable+0xed/0x3e0
> > > [ 4093.900409] i40e_free_vfs+0x754/0x1210 [i40e]
> > > [ 4093.900415] i40e_pci_sriov_configure+0x1fa/0x2e0 [i40e]
> > > [ 4093.900416] sriov_numvfs_store+0x214/0x290
> > > [ 4093.900417] kernfs_fop_write+0x280/0x3f0
> > > [ 4093.900418] vfs_write+0x145/0x440
> > > [ 4093.900419] ksys_write+0xab/0x160
> > > [ 4093.900420] do_syscall_64+0xa0/0x370
> > > [ 4093.900421] entry_SYSCALL_64_after_hwframe+0x65/0xca
> > > [ 4093.900422] 0xffffffffffffffff
> > > [ 4093.900422]
> > > [ 4093.900424] The buggy address belongs to the object at ffff88b4dc144200
> > > which belongs to the cache kmalloc-8k of size 8192
> > > [ 4093.900425] The buggy address is located 5184 bytes inside of
> > > 8192-byte region [ffff88b4dc144200, ffff88b4dc146200)
> > > [ 4093.900425] The buggy address belongs to the page:
> > > [ 4093.900427] page:ffffea00d3705000 refcount:1 mapcount:0 mapping:ffff88bf04415c80 index:0x0 compound_mapcount: 0
> > > [ 4093.900430] flags: 0x10000000008100(slab|head)
> > > [ 4093.900433] raw: 0010000000008100 dead000000000100 dead000000000200 ffff88bf04415c80
> > > [ 4093.900434] raw: 0000000000000000 0000000000030003 00000001ffffffff 0000000000000000
> > > [ 4093.900434] page dumped because: kasan: bad access detected
> > > [ 4093.900435]
> > > [ 4093.900435] Memory state around the buggy address:
> > > [ 4093.900436] ffff88b4dc145500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900437] ffff88b4dc145580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900438] >ffff88b4dc145600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900438] ^
> > > [ 4093.900439] ffff88b4dc145680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900440] ffff88b4dc145700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900440] ==================================================================
> > >
> > > Fix it by letting netif_napi_del() match to netif_napi_add().
> > >
> > > Signed-off-by: Ding Hui <dinghui@sangfor.com.cn>
> > > Cc: Donglin Peng <pengdonglin@sangfor.com.cn>
> > > CC: Huang Cun <huangcun@sangfor.com.cn>
>
> Oops, the comment below was meant for
> - [RESEND PATCH net 1/2] iavf: Fix use-after-free in free_netdev
... and this is patch 1/2.
Sorry for (my own) confusion.
> > as this is a fix it probably should have a fixes tag.
> > I wonder if it should be:
> >
> > Fixes: cc0529271f23 ("i40evf: don't use more queues than CPUs")
> >
> > Code change looks good to me.
> >
> > Reviewed-by: Simon Horman <simon.horman@corigine.com>
_______________________________________________
Intel-wired-lan mailing list
Intel-wired-lan@osuosl.org
https://lists.osuosl.org/mailman/listinfo/intel-wired-lan
WARNING: multiple messages have this Message-ID (diff)
From: Simon Horman <simon.horman@corigine.com>
To: Ding Hui <dinghui@sangfor.com.cn>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, intel-wired-lan@lists.osuosl.org,
jesse.brandeburg@intel.com, anthony.l.nguyen@intel.com,
keescook@chromium.org, grzegorzx.szczurek@intel.com,
mateusz.palczewski@intel.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org,
pengdonglin@sangfor.com.cn, huangcun@sangfor.com.cn
Subject: Re: [RESEND PATCH net 1/2] iavf: Fix use-after-free in free_netdev
Date: Tue, 18 Apr 2023 21:52:11 +0200 [thread overview]
Message-ID: <ZD706wjxpREz9no4@corigine.com> (raw)
In-Reply-To: <ZD70cUCsxoN0BTNK@corigine.com>
On Tue, Apr 18, 2023 at 09:50:17PM +0200, Simon Horman wrote:
> On Tue, Apr 18, 2023 at 09:48:38PM +0200, Simon Horman wrote:
> > Hi Ding Hui,
> >
> > On Mon, Apr 17, 2023 at 03:40:15PM +0800, Ding Hui wrote:
> > > We do netif_napi_add() for all allocated q_vectors[], but potentially
> > > do netif_napi_del() for part of them, then kfree q_vectors and lefted
> >
> > nit: lefted -> leave
> >
> > > invalid pointers at dev->napi_list.
> > >
> > > If num_active_queues is changed to less than allocated q_vectors[] by
> > > unexpected, when iavf_remove, we might see UAF in free_netdev like this:
> > >
> > > [ 4093.900222] ==================================================================
> > > [ 4093.900230] BUG: KASAN: use-after-free in free_netdev+0x308/0x390
> > > [ 4093.900232] Read of size 8 at addr ffff88b4dc145640 by task test-iavf-1.sh/6699
> > > [ 4093.900233]
> > > [ 4093.900236] CPU: 10 PID: 6699 Comm: test-iavf-1.sh Kdump: loaded Tainted: G O --------- -t - 4.18.0 #1
> > > [ 4093.900238] Hardware name: Powerleader PR2008AL/H12DSi-N6, BIOS 2.0 04/09/2021
> > > [ 4093.900239] Call Trace:
> > > [ 4093.900244] dump_stack+0x71/0xab
> > > [ 4093.900249] print_address_description+0x6b/0x290
> > > [ 4093.900251] ? free_netdev+0x308/0x390
> > > [ 4093.900252] kasan_report+0x14a/0x2b0
> > > [ 4093.900254] free_netdev+0x308/0x390
> > > [ 4093.900261] iavf_remove+0x825/0xd20 [iavf]
> > > [ 4093.900265] pci_device_remove+0xa8/0x1f0
> > > [ 4093.900268] device_release_driver_internal+0x1c6/0x460
> > > [ 4093.900271] pci_stop_bus_device+0x101/0x150
> > > [ 4093.900273] pci_stop_and_remove_bus_device+0xe/0x20
> > > [ 4093.900275] pci_iov_remove_virtfn+0x187/0x420
> > > [ 4093.900277] ? pci_iov_add_virtfn+0xe10/0xe10
> > > [ 4093.900278] ? pci_get_subsys+0x90/0x90
> > > [ 4093.900280] sriov_disable+0xed/0x3e0
> > > [ 4093.900282] ? bus_find_device+0x12d/0x1a0
> > > [ 4093.900290] i40e_free_vfs+0x754/0x1210 [i40e]
> > > [ 4093.900298] ? i40e_reset_all_vfs+0x880/0x880 [i40e]
> > > [ 4093.900299] ? pci_get_device+0x7c/0x90
> > > [ 4093.900300] ? pci_get_subsys+0x90/0x90
> > > [ 4093.900306] ? pci_vfs_assigned.part.7+0x144/0x210
> > > [ 4093.900309] ? __mutex_lock_slowpath+0x10/0x10
> > > [ 4093.900315] i40e_pci_sriov_configure+0x1fa/0x2e0 [i40e]
> > > [ 4093.900318] sriov_numvfs_store+0x214/0x290
> > > [ 4093.900320] ? sriov_totalvfs_show+0x30/0x30
> > > [ 4093.900321] ? __mutex_lock_slowpath+0x10/0x10
> > > [ 4093.900323] ? __check_object_size+0x15a/0x350
> > > [ 4093.900326] kernfs_fop_write+0x280/0x3f0
> > > [ 4093.900329] vfs_write+0x145/0x440
> > > [ 4093.900330] ksys_write+0xab/0x160
> > > [ 4093.900332] ? __ia32_sys_read+0xb0/0xb0
> > > [ 4093.900334] ? fput_many+0x1a/0x120
> > > [ 4093.900335] ? filp_close+0xf0/0x130
> > > [ 4093.900338] do_syscall_64+0xa0/0x370
> > > [ 4093.900339] ? page_fault+0x8/0x30
> > > [ 4093.900341] entry_SYSCALL_64_after_hwframe+0x65/0xca
> > > [ 4093.900357] RIP: 0033:0x7f16ad4d22c0
> > > [ 4093.900359] Code: 73 01 c3 48 8b 0d d8 cb 2c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 24 2d 00 00 75 10 b8 01 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe dd 01 00 48 89 04 24
> > > [ 4093.900360] RSP: 002b:00007ffd6491b7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
> > > [ 4093.900362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16ad4d22c0
> > > [ 4093.900363] RDX: 0000000000000002 RSI: 0000000001a41408 RDI: 0000000000000001
> > > [ 4093.900364] RBP: 0000000001a41408 R08: 00007f16ad7a1780 R09: 00007f16ae1f2700
> > > [ 4093.900364] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000002
> > > [ 4093.900365] R13: 0000000000000001 R14: 00007f16ad7a0620 R15: 0000000000000001
> > > [ 4093.900367]
> > > [ 4093.900368] Allocated by task 820:
> > > [ 4093.900371] kasan_kmalloc+0xa6/0xd0
> > > [ 4093.900373] __kmalloc+0xfb/0x200
> > > [ 4093.900376] iavf_init_interrupt_scheme+0x63b/0x1320 [iavf]
> > > [ 4093.900380] iavf_watchdog_task+0x3d51/0x52c0 [iavf]
> > > [ 4093.900382] process_one_work+0x56a/0x11f0
> > > [ 4093.900383] worker_thread+0x8f/0xf40
> > > [ 4093.900384] kthread+0x2a0/0x390
> > > [ 4093.900385] ret_from_fork+0x1f/0x40
> > > [ 4093.900387] 0xffffffffffffffff
> > > [ 4093.900387]
> > > [ 4093.900388] Freed by task 6699:
> > > [ 4093.900390] __kasan_slab_free+0x137/0x190
> > > [ 4093.900391] kfree+0x8b/0x1b0
> > > [ 4093.900394] iavf_free_q_vectors+0x11d/0x1a0 [iavf]
> > > [ 4093.900397] iavf_remove+0x35a/0xd20 [iavf]
> > > [ 4093.900399] pci_device_remove+0xa8/0x1f0
> > > [ 4093.900400] device_release_driver_internal+0x1c6/0x460
> > > [ 4093.900401] pci_stop_bus_device+0x101/0x150
> > > [ 4093.900402] pci_stop_and_remove_bus_device+0xe/0x20
> > > [ 4093.900403] pci_iov_remove_virtfn+0x187/0x420
> > > [ 4093.900404] sriov_disable+0xed/0x3e0
> > > [ 4093.900409] i40e_free_vfs+0x754/0x1210 [i40e]
> > > [ 4093.900415] i40e_pci_sriov_configure+0x1fa/0x2e0 [i40e]
> > > [ 4093.900416] sriov_numvfs_store+0x214/0x290
> > > [ 4093.900417] kernfs_fop_write+0x280/0x3f0
> > > [ 4093.900418] vfs_write+0x145/0x440
> > > [ 4093.900419] ksys_write+0xab/0x160
> > > [ 4093.900420] do_syscall_64+0xa0/0x370
> > > [ 4093.900421] entry_SYSCALL_64_after_hwframe+0x65/0xca
> > > [ 4093.900422] 0xffffffffffffffff
> > > [ 4093.900422]
> > > [ 4093.900424] The buggy address belongs to the object at ffff88b4dc144200
> > > which belongs to the cache kmalloc-8k of size 8192
> > > [ 4093.900425] The buggy address is located 5184 bytes inside of
> > > 8192-byte region [ffff88b4dc144200, ffff88b4dc146200)
> > > [ 4093.900425] The buggy address belongs to the page:
> > > [ 4093.900427] page:ffffea00d3705000 refcount:1 mapcount:0 mapping:ffff88bf04415c80 index:0x0 compound_mapcount: 0
> > > [ 4093.900430] flags: 0x10000000008100(slab|head)
> > > [ 4093.900433] raw: 0010000000008100 dead000000000100 dead000000000200 ffff88bf04415c80
> > > [ 4093.900434] raw: 0000000000000000 0000000000030003 00000001ffffffff 0000000000000000
> > > [ 4093.900434] page dumped because: kasan: bad access detected
> > > [ 4093.900435]
> > > [ 4093.900435] Memory state around the buggy address:
> > > [ 4093.900436] ffff88b4dc145500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900437] ffff88b4dc145580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900438] >ffff88b4dc145600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900438] ^
> > > [ 4093.900439] ffff88b4dc145680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900440] ffff88b4dc145700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
> > > [ 4093.900440] ==================================================================
> > >
> > > Fix it by letting netif_napi_del() match to netif_napi_add().
> > >
> > > Signed-off-by: Ding Hui <dinghui@sangfor.com.cn>
> > > Cc: Donglin Peng <pengdonglin@sangfor.com.cn>
> > > CC: Huang Cun <huangcun@sangfor.com.cn>
>
> Oops, the comment below was meant for
> - [RESEND PATCH net 1/2] iavf: Fix use-after-free in free_netdev
... and this is patch 1/2.
Sorry for (my own) confusion.
> > as this is a fix it probably should have a fixes tag.
> > I wonder if it should be:
> >
> > Fixes: cc0529271f23 ("i40evf: don't use more queues than CPUs")
> >
> > Code change looks good to me.
> >
> > Reviewed-by: Simon Horman <simon.horman@corigine.com>
next prev parent reply other threads:[~2023-04-18 19:52 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-17 7:40 [Intel-wired-lan] [RESEND PATCH net 0/2] iavf: Fix issues when setting channels concurrency with removing Ding Hui
2023-04-17 7:40 ` Ding Hui
2023-04-17 7:40 ` [Intel-wired-lan] [RESEND PATCH net 1/2] iavf: Fix use-after-free in free_netdev Ding Hui
2023-04-17 7:40 ` Ding Hui
2023-04-18 19:48 ` [Intel-wired-lan] " Simon Horman
2023-04-18 19:48 ` Simon Horman
2023-04-18 19:50 ` [Intel-wired-lan] " Simon Horman
2023-04-18 19:50 ` Simon Horman
2023-04-18 19:52 ` Simon Horman [this message]
2023-04-18 19:52 ` Simon Horman
2023-04-19 1:11 ` [Intel-wired-lan] " Ding Hui
2023-04-19 1:11 ` Ding Hui
2023-04-19 5:50 ` [Intel-wired-lan] " Simon Horman
2023-04-19 5:50 ` Simon Horman
2023-04-17 7:40 ` [Intel-wired-lan] [RESEND PATCH net 2/2] iavf: Fix out-of-bounds when setting channels on remove Ding Hui
2023-04-17 7:40 ` Ding Hui
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZD706wjxpREz9no4@corigine.com \
--to=simon.horman@corigine.com \
--cc=anthony.l.nguyen@intel.com \
--cc=davem@davemloft.net \
--cc=dinghui@sangfor.com.cn \
--cc=edumazet@google.com \
--cc=grzegorzx.szczurek@intel.com \
--cc=huangcun@sangfor.com.cn \
--cc=intel-wired-lan@lists.osuosl.org \
--cc=jesse.brandeburg@intel.com \
--cc=keescook@chromium.org \
--cc=kuba@kernel.org \
--cc=linux-hardening@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=pengdonglin@sangfor.com.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.