1. 07 Jul, 2020 8 commits
  2. 06 Jul, 2020 10 commits
  3. 05 Jul, 2020 14 commits
    • David S. Miller's avatar
      Merge branch 'net-rmnet-fix-interface-leak-for-rmnet-module' · 0f57a1e5
      David S. Miller authored
      Taehee Yoo says:
      
      ====================
      net: rmnet: fix interface leak for rmnet module
      
      There are two problems in rmnet module that they occur the leak of
      a lower interface.
      The symptom is the same, which is the leak of a lower interface.
      But there are two different real problems.
      This patchset is to fix these real problems.
      
      1. Do not allow to have different two modes.
      As a lower interface of rmnet, there are two modes that they are VND
      and BRIDGE.
      One interface can have only one mode.
      But in the current rmnet, there is no code to prevent to have
      two modes in one lower interface.
      So, interface leak occurs.
      
      2. Do not allow to add multiple bridge interfaces.
      rmnet can have only two bridge interface.
      If an additional bridge interface is tried to be attached,
      rmnet should deny it.
      But there is no code to do that.
      So, interface leak occurs.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      0f57a1e5
    • Taehee Yoo's avatar
      net: rmnet: do not allow to add multiple bridge interfaces · 2fb2799a
      Taehee Yoo authored
      rmnet can have only two bridge interface.
      One of them is a link interface and another one is added by
      the master operation.
      rmnet interface shouldn't allow adding additional
      bridge interfaces by mater operation.
      But, there is no code to deny additional interfaces.
      So, interface leak occurs.
      
      Test commands:
          ip link add dummy0 type dummy
          ip link add dummy1 type dummy
          ip link add dummy2 type dummy
          ip link add rmnet0 link dummy0 type rmnet mux_id 1
          ip link set dummy1 master rmnet0
          ip link set dummy2 master rmnet0
          ip link del rmnet0
      
      In the above test command, the dummy0 was attached to rmnet as VND mode.
      Then, dummy1 was attached to rmnet0 as BRIDGE mode.
      At this point, dummy0 mode is switched from VND to BRIDGE automatically.
      Then, dummy2 is attached to rmnet as BRIDGE mode.
      At this point, rmnet0 should deny this operation.
      But, rmnet0 doesn't deny this.
      So that below splat occurs when the rmnet0 interface is deleted.
      
      Splat looks like:
      [  186.684787][    C2] WARNING: CPU: 2 PID: 1009 at net/core/dev.c:8992 rollback_registered_many+0x986/0xcf0
      [  186.684788][    C2] Modules linked in: rmnet dummy openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_x
      [  186.684805][    C2] CPU: 2 PID: 1009 Comm: ip Not tainted 5.8.0-rc1+ #621
      [  186.684807][    C2] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
      [  186.684808][    C2] RIP: 0010:rollback_registered_many+0x986/0xcf0
      [  186.684811][    C2] Code: 41 8b 4e cc 45 31 c0 31 d2 4c 89 ee 48 89 df e8 e0 47 ff ff 85 c0 0f 84 cd fc ff ff 5
      [  186.684812][    C2] RSP: 0018:ffff8880cd9472e0 EFLAGS: 00010287
      [  186.684815][    C2] RAX: ffff8880cc56da58 RBX: ffff8880ab21c000 RCX: ffffffff9329d323
      [  186.684816][    C2] RDX: 1ffffffff2be6410 RSI: 0000000000000008 RDI: ffffffff95f32080
      [  186.684818][    C2] RBP: dffffc0000000000 R08: fffffbfff2be6411 R09: fffffbfff2be6411
      [  186.684819][    C2] R10: ffffffff95f32087 R11: 0000000000000001 R12: ffff8880cd947480
      [  186.684820][    C2] R13: ffff8880ab21c0b8 R14: ffff8880cd947400 R15: ffff8880cdf10640
      [  186.684822][    C2] FS:  00007f00843890c0(0000) GS:ffff8880d4e00000(0000) knlGS:0000000000000000
      [  186.684823][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [  186.684825][    C2] CR2: 000055b8ab1077b8 CR3: 00000000ab612006 CR4: 00000000000606e0
      [  186.684826][    C2] Call Trace:
      [  186.684827][    C2]  ? lockdep_hardirqs_on_prepare+0x379/0x540
      [  186.684829][    C2]  ? netif_set_real_num_tx_queues+0x780/0x780
      [  186.684830][    C2]  ? rmnet_unregister_real_device+0x56/0x90 [rmnet]
      [  186.684831][    C2]  ? __kasan_slab_free+0x126/0x150
      [  186.684832][    C2]  ? kfree+0xdc/0x320
      [  186.684834][    C2]  ? rmnet_unregister_real_device+0x56/0x90 [rmnet]
      [  186.684835][    C2]  unregister_netdevice_many.part.135+0x13/0x1b0
      [  186.684836][    C2]  rtnl_delete_link+0xbc/0x100
      [ ... ]
      [  238.440071][ T1009] unregister_netdevice: waiting for rmnet0 to become free. Usage count = 1
      
      Fixes: 037f9cdf ("net: rmnet: use upper/lower device infrastructure")
      Signed-off-by: default avatarTaehee Yoo <ap420073@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      2fb2799a
    • Taehee Yoo's avatar
      net: rmnet: fix lower interface leak · 2a762e9e
      Taehee Yoo authored
      There are two types of the lower interface of rmnet that are VND
      and BRIDGE.
      Each lower interface can have only one type either VND or BRIDGE.
      But, there is a case, which uses both lower interface types.
      Due to this unexpected behavior, lower interface leak occurs.
      
      Test commands:
          ip link add dummy0 type dummy
          ip link add dummy1 type dummy
          ip link add rmnet0 link dummy0 type rmnet mux_id 1
          ip link set dummy1 master rmnet0
          ip link add rmnet1 link dummy1 type rmnet mux_id 2
          ip link del rmnet0
      
      The dummy1 was attached as BRIDGE interface of rmnet0.
      Then, it also was attached as VND interface of rmnet1.
      This is unexpected behavior and there is no code for handling this case.
      So that below splat occurs when the rmnet0 interface is deleted.
      
      Splat looks like:
      [   53.254112][    C1] WARNING: CPU: 1 PID: 1192 at net/core/dev.c:8992 rollback_registered_many+0x986/0xcf0
      [   53.254117][    C1] Modules linked in: rmnet dummy openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nfx
      [   53.254182][    C1] CPU: 1 PID: 1192 Comm: ip Not tainted 5.8.0-rc1+ #620
      [   53.254188][    C1] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
      [   53.254192][    C1] RIP: 0010:rollback_registered_many+0x986/0xcf0
      [   53.254200][    C1] Code: 41 8b 4e cc 45 31 c0 31 d2 4c 89 ee 48 89 df e8 e0 47 ff ff 85 c0 0f 84 cd fc ff ff 0f 0b e5
      [   53.254205][    C1] RSP: 0018:ffff888050a5f2e0 EFLAGS: 00010287
      [   53.254214][    C1] RAX: ffff88805756d658 RBX: ffff88804d99c000 RCX: ffffffff8329d323
      [   53.254219][    C1] RDX: 1ffffffff0be6410 RSI: 0000000000000008 RDI: ffffffff85f32080
      [   53.254223][    C1] RBP: dffffc0000000000 R08: fffffbfff0be6411 R09: fffffbfff0be6411
      [   53.254228][    C1] R10: ffffffff85f32087 R11: 0000000000000001 R12: ffff888050a5f480
      [   53.254233][    C1] R13: ffff88804d99c0b8 R14: ffff888050a5f400 R15: ffff8880548ebe40
      [   53.254238][    C1] FS:  00007f6b86b370c0(0000) GS:ffff88806c200000(0000) knlGS:0000000000000000
      [   53.254243][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [   53.254248][    C1] CR2: 0000562c62438758 CR3: 000000003f600005 CR4: 00000000000606e0
      [   53.254253][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
      [   53.254257][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
      [   53.254261][    C1] Call Trace:
      [   53.254266][    C1]  ? lockdep_hardirqs_on_prepare+0x379/0x540
      [   53.254270][    C1]  ? netif_set_real_num_tx_queues+0x780/0x780
      [   53.254275][    C1]  ? rmnet_unregister_real_device+0x56/0x90 [rmnet]
      [   53.254279][    C1]  ? __kasan_slab_free+0x126/0x150
      [   53.254283][    C1]  ? kfree+0xdc/0x320
      [   53.254288][    C1]  ? rmnet_unregister_real_device+0x56/0x90 [rmnet]
      [   53.254293][    C1]  unregister_netdevice_many.part.135+0x13/0x1b0
      [   53.254297][    C1]  rtnl_delete_link+0xbc/0x100
      [   53.254301][    C1]  ? rtnl_af_register+0xc0/0xc0
      [   53.254305][    C1]  rtnl_dellink+0x2dc/0x840
      [   53.254309][    C1]  ? find_held_lock+0x39/0x1d0
      [   53.254314][    C1]  ? valid_fdb_dump_strict+0x620/0x620
      [   53.254318][    C1]  ? rtnetlink_rcv_msg+0x457/0x890
      [   53.254322][    C1]  ? lock_contended+0xd20/0xd20
      [   53.254326][    C1]  rtnetlink_rcv_msg+0x4a8/0x890
      [ ... ]
      [   73.813696][ T1192] unregister_netdevice: waiting for rmnet0 to become free. Usage count = 1
      
      Fixes: 037f9cdf ("net: rmnet: use upper/lower device infrastructure")
      Signed-off-by: default avatarTaehee Yoo <ap420073@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      2a762e9e
    • Taehee Yoo's avatar
      hsr: fix interface leak in error path of hsr_dev_finalize() · ccfc9df1
      Taehee Yoo authored
      To release hsr(upper) interface, it should release
      its own lower interfaces first.
      Then, hsr(upper) interface can be released safely.
      In the current code of error path of hsr_dev_finalize(), it releases hsr
      interface before releasing a lower interface.
      So, a warning occurs, which warns about the leak of lower interfaces.
      In order to fix this problem, changing the ordering of the error path of
      hsr_dev_finalize() is needed.
      
      Test commands:
          ip link add dummy0 type dummy
          ip link add dummy1 type dummy
          ip link add dummy2 type dummy
          ip link add hsr0 type hsr slave1 dummy0 slave2 dummy1
          ip link add hsr1 type hsr slave1 dummy2 slave2 dummy0
      
      Splat looks like:
      [  214.923127][    C2] WARNING: CPU: 2 PID: 1093 at net/core/dev.c:8992 rollback_registered_many+0x986/0xcf0
      [  214.923129][    C2] Modules linked in: hsr dummy openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipx
      [  214.923154][    C2] CPU: 2 PID: 1093 Comm: ip Not tainted 5.8.0-rc2+ #623
      [  214.923156][    C2] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
      [  214.923157][    C2] RIP: 0010:rollback_registered_many+0x986/0xcf0
      [  214.923160][    C2] Code: 41 8b 4e cc 45 31 c0 31 d2 4c 89 ee 48 89 df e8 e0 47 ff ff 85 c0 0f 84 cd fc ff ff 5
      [  214.923162][    C2] RSP: 0018:ffff8880c5156f28 EFLAGS: 00010287
      [  214.923165][    C2] RAX: ffff8880d1dad458 RBX: ffff8880bd1b9000 RCX: ffffffffb929d243
      [  214.923167][    C2] RDX: 1ffffffff77e63f0 RSI: 0000000000000008 RDI: ffffffffbbf31f80
      [  214.923168][    C2] RBP: dffffc0000000000 R08: fffffbfff77e63f1 R09: fffffbfff77e63f1
      [  214.923170][    C2] R10: ffffffffbbf31f87 R11: 0000000000000001 R12: ffff8880c51570a0
      [  214.923172][    C2] R13: ffff8880bd1b90b8 R14: ffff8880c5157048 R15: ffff8880d1dacc40
      [  214.923174][    C2] FS:  00007fdd257a20c0(0000) GS:ffff8880da200000(0000) knlGS:0000000000000000
      [  214.923175][    C2] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [  214.923177][    C2] CR2: 00007ffd78beb038 CR3: 00000000be544005 CR4: 00000000000606e0
      [  214.923179][    C2] Call Trace:
      [  214.923180][    C2]  ? netif_set_real_num_tx_queues+0x780/0x780
      [  214.923182][    C2]  ? dev_validate_mtu+0x140/0x140
      [  214.923183][    C2]  ? synchronize_rcu.part.79+0x85/0xd0
      [  214.923185][    C2]  ? synchronize_rcu_expedited+0xbb0/0xbb0
      [  214.923187][    C2]  rollback_registered+0xc8/0x170
      [  214.923188][    C2]  ? rollback_registered_many+0xcf0/0xcf0
      [  214.923190][    C2]  unregister_netdevice_queue+0x18b/0x240
      [  214.923191][    C2]  hsr_dev_finalize+0x56e/0x6e0 [hsr]
      [  214.923192][    C2]  hsr_newlink+0x36b/0x450 [hsr]
      [  214.923194][    C2]  ? hsr_dellink+0x70/0x70 [hsr]
      [  214.923195][    C2]  ? rtnl_create_link+0x2e4/0xb00
      [  214.923197][    C2]  ? __netlink_ns_capable+0xc3/0xf0
      [  214.923198][    C2]  __rtnl_newlink+0xbdb/0x1270
      [ ... ]
      
      Fixes: e0a4b997 ("hsr: use upper/lower device infrastructure")
      Reported-by: syzbot+7f1c020f68dab95aab59@syzkaller.appspotmail.com
      Signed-off-by: default avatarTaehee Yoo <ap420073@gmail.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      ccfc9df1
    • Luo bin's avatar
      hinic: fix sending mailbox timeout in aeq event work · 6dbb8901
      Luo bin authored
      When sending mailbox in the work of aeq event, another aeq event
      will be triggered. because the last aeq work is not exited and only
      one work can be excuted simultaneously in the same workqueue, mailbox
      sending function will return failure of timeout. We create and use
      another workqueue to fix this.
      Signed-off-by: default avatarLuo bin <luobin9@huawei.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6dbb8901
    • David S. Miller's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf · c00e858d
      David S. Miller authored
      Pablo Neira Ayuso says:
      
      ====================
      Netfilter fixes for net
      
      The following patchset contains Netfilter fixes for net:
      
      1) Use kvfree() to release vmalloc()'ed areas in ipset, from Eric Dumazet.
      
      2) UAF in nfnetlink_queue from the nf_conntrack_update() path.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c00e858d
    • David S. Miller's avatar
      Merge branch 'Documentation-networking-eliminate-doubled-words' · 4d572545
      David S. Miller authored
      Randy Dunlap says:
      
      ====================
      Documentation: networking: eliminate doubled words
      
      Drop all duplicated words in Documentation/networking/ files.
      ====================
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      4d572545
    • Randy Dunlap's avatar
      Documentation: networking: rxrpc: drop doubled word · e54ac95a
      Randy Dunlap authored
      Drop the doubled word "have".
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: linux-doc@vger.kernel.org
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: netdev@vger.kernel.org
      Cc: David Howells <dhowells@redhat.com>
      Cc: linux-afs@lists.infradead.org
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e54ac95a
    • Randy Dunlap's avatar
      Documentation: networking: ipvs-sysctl: drop doubled word · 474112d5
      Randy Dunlap authored
      Drop the doubled word "that".
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: linux-doc@vger.kernel.org
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: netdev@vger.kernel.org
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      474112d5
    • Randy Dunlap's avatar
      Documentation: networking: ip-sysctl: drop doubled word · a7db3c76
      Randy Dunlap authored
      Drop the doubled word "that".
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: linux-doc@vger.kernel.org
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: netdev@vger.kernel.org
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      a7db3c76
    • Randy Dunlap's avatar
      Documentation: networking: dsa: drop doubled word · 4f6a009c
      Randy Dunlap authored
      Drop the doubled word "in".
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: linux-doc@vger.kernel.org
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: netdev@vger.kernel.org
      Cc: Andrew Lunn <andrew@lunn.ch>
      Cc: Vivien Didelot <vivien.didelot@gmail.com>
      Cc: Florian Fainelli <f.fainelli@gmail.com>
      Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      4f6a009c
    • Randy Dunlap's avatar
      Documentation: networking: can_ucan_protocol: drop doubled words · 6d0fe3ae
      Randy Dunlap authored
      Drop the doubled words "the" and "of".
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: linux-doc@vger.kernel.org
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: netdev@vger.kernel.org
      Cc: Wolfgang Grandegger <wg@grandegger.com>
      Cc: Marc Kleine-Budde <mkl@pengutronix.de>
      Cc: linux-can@vger.kernel.org
      Acked-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      6d0fe3ae
    • Randy Dunlap's avatar
      Documentation: networking: ax25: drop doubled word · e9909485
      Randy Dunlap authored
      Drop the doubled word "and".
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: linux-doc@vger.kernel.org
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: netdev@vger.kernel.org
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: linux-hams@vger.kernel.org
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      e9909485
    • Randy Dunlap's avatar
      Documentation: networking: arcnet: drop doubled word · caebecb0
      Randy Dunlap authored
      Drop the doubled word "to".
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Cc: Jonathan Corbet <corbet@lwn.net>
      Cc: linux-doc@vger.kernel.org
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jakub Kicinski <kuba@kernel.org>
      Cc: netdev@vger.kernel.org
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      caebecb0
  4. 03 Jul, 2020 2 commits
    • Toke Høiland-Jørgensen's avatar
      sched: consistently handle layer3 header accesses in the presence of VLANs · d7bf2ebe
      Toke Høiland-Jørgensen authored
      There are a couple of places in net/sched/ that check skb->protocol and act
      on the value there. However, in the presence of VLAN tags, the value stored
      in skb->protocol can be inconsistent based on whether VLAN acceleration is
      enabled. The commit quoted in the Fixes tag below fixed the users of
      skb->protocol to use a helper that will always see the VLAN ethertype.
      
      However, most of the callers don't actually handle the VLAN ethertype, but
      expect to find the IP header type in the protocol field. This means that
      things like changing the ECN field, or parsing diffserv values, stops
      working if there's a VLAN tag, or if there are multiple nested VLAN
      tags (QinQ).
      
      To fix this, change the helper to take an argument that indicates whether
      the caller wants to skip the VLAN tags or not. When skipping VLAN tags, we
      make sure to skip all of them, so behaviour is consistent even in QinQ
      mode.
      
      To make the helper usable from the ECN code, move it to if_vlan.h instead
      of pkt_sched.h.
      
      v3:
      - Remove empty lines
      - Move vlan variable definitions inside loop in skb_protocol()
      - Also use skb_protocol() helper in IP{,6}_ECN_decapsulate() and
        bpf_skb_ecn_set_ce()
      
      v2:
      - Use eth_type_vlan() helper in skb_protocol()
      - Also fix code that reads skb->protocol directly
      - Change a couple of 'if/else if' statements to switch constructs to avoid
        calling the helper twice
      Reported-by: default avatarIlya Ponetayev <i.ponetaev@ndmsystems.com>
      Fixes: d8b9605d ("net: sched: fix skb->protocol use in case of accelerated vlan path")
      Signed-off-by: default avatarToke Høiland-Jørgensen <toke@redhat.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      d7bf2ebe
    • Pablo Neira Ayuso's avatar
      netfilter: conntrack: refetch conntrack after nf_conntrack_update() · d005fbb8
      Pablo Neira Ayuso authored
      __nf_conntrack_update() might refresh the conntrack object that is
      attached to the skbuff. Otherwise, this triggers UAF.
      
      [  633.200434] ==================================================================
      [  633.200472] BUG: KASAN: use-after-free in nf_conntrack_update+0x34e/0x770 [nf_conntrack]
      [  633.200478] Read of size 1 at addr ffff888370804c00 by task nfqnl_test/6769
      
      [  633.200487] CPU: 1 PID: 6769 Comm: nfqnl_test Not tainted 5.8.0-rc2+ #388
      [  633.200490] Hardware name: LENOVO 23259H1/23259H1, BIOS G2ET32WW (1.12 ) 05/30/2012
      [  633.200491] Call Trace:
      [  633.200499]  dump_stack+0x7c/0xb0
      [  633.200526]  ? nf_conntrack_update+0x34e/0x770 [nf_conntrack]
      [  633.200532]  print_address_description.constprop.6+0x1a/0x200
      [  633.200539]  ? _raw_write_lock_irqsave+0xc0/0xc0
      [  633.200568]  ? nf_conntrack_update+0x34e/0x770 [nf_conntrack]
      [  633.200594]  ? nf_conntrack_update+0x34e/0x770 [nf_conntrack]
      [  633.200598]  kasan_report.cold.9+0x1f/0x42
      [  633.200604]  ? call_rcu+0x2c0/0x390
      [  633.200633]  ? nf_conntrack_update+0x34e/0x770 [nf_conntrack]
      [  633.200659]  nf_conntrack_update+0x34e/0x770 [nf_conntrack]
      [  633.200687]  ? nf_conntrack_find_get+0x30/0x30 [nf_conntrack]
      
      Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1436
      Fixes: ee04805f ("netfilter: conntrack: make conntrack userspace helpers work again")
      Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
      d005fbb8
  5. 02 Jul, 2020 6 commits