- 20 11月, 2013 7 次提交
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由 Johannes Berg 提交于
The quota code is abusing the genetlink API and is using its family ID as the multicast group ID, which is invalid and may belong to somebody else (and likely will.) Make the quota code use the correct API, but since this is already used as-is by userspace, reserve a family ID for this code and also reserve that group ID to not break userspace assumptions. Acked-by: NJan Kara <jack@suse.cz> Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johannes Berg 提交于
The drop monitor code is abusing the genetlink API and is statically using the generic netlink multicast group 1, even if that group belongs to somebody else (which it invariably will, since it's not reserved.) Make the drop monitor code use the proper APIs to reserve a group ID, but also reserve the group id 1 in generic netlink code to preserve the userspace API. Since drop monitor can be a module, don't clear the bit for it on unregistration. Acked-by: NNeil Horman <nhorman@tuxdriver.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johannes Berg 提交于
As suggested by David Miller, make genl_register_family_with_ops() a macro and pass only the array, evaluating ARRAY_SIZE() in the macro, this is a little safer. The openvswitch has some indirection, assing ops/n_ops directly in that code. This might ultimately just assign the pointers in the family initializations, saving the struct genl_family_and_ops and code (once mcast groups are handled differently.) Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrey Vagin 提交于
snd_nxt must be updated synchronously with sk_send_head. Otherwise tp->packets_out may be updated incorrectly, what may bring a kernel panic. Here is a kernel panic from my host. [ 103.043194] BUG: unable to handle kernel NULL pointer dereference at 0000000000000048 [ 103.044025] IP: [<ffffffff815aaaaf>] tcp_rearm_rto+0xcf/0x150 ... [ 146.301158] Call Trace: [ 146.301158] [<ffffffff815ab7f0>] tcp_ack+0xcc0/0x12c0 Before this panic a tcp socket was restored. This socket had sent and unsent data in the write queue. Sent data was restored in repair mode, then the socket was switched from reapair mode and unsent data was restored. After that the socket was switched back into repair mode. In that moment we had a socket where write queue looks like this: snd_una snd_nxt write_seq |_________|________| | sk_send_head After a second switching from repair mode the state of socket was changed: snd_una snd_nxt, write_seq |_________ ________| | sk_send_head This state is inconsistent, because snd_nxt and sk_send_head are not synchronized. Bellow you can find a call trace, how packets_out can be incremented twice for one skb, if snd_nxt and sk_send_head are not synchronized. In this case packets_out will be always positive, even when sk_write_queue is empty. tcp_write_wakeup skb = tcp_send_head(sk); tcp_fragment if (!before(tp->snd_nxt, TCP_SKB_CB(buff)->end_seq)) tcp_adjust_pcount(sk, skb, diff); tcp_event_new_data_sent tp->packets_out += tcp_skb_pcount(skb); I think update of snd_nxt isn't required, when a socket is switched from repair mode. Because it's initialized in tcp_connect_init. Then when a write queue is restored, snd_nxt is incremented in tcp_event_new_data_sent, so it's always is in consistent state. I have checked, that the bug is not reproduced with this patch and all tests about restoring tcp connections work fine. Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Eric Dumazet <edumazet@google.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: NAndrey Vagin <avagin@openvz.org> Acked-by: NPavel Emelyanov <xemul@parallels.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ying Xue 提交于
init_card() calls dev_get_by_name() to get a network deceive. But it doesn't decrease network device reference count after the device is used. Signed-off-by: NYing Xue <ying.xue@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 fan.du 提交于
After searching rt by the vti tunnel dst/src parameter, if this rt has neither attached to any transformation nor the transformation is not tunnel oriented, this rt should be released back to ip layer. otherwise causing dst memory leakage. Signed-off-by: NFan Du <fan.du@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johannes Berg 提交于
The parameter is just 'group', not 'groups', fix the documentation typo. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 11月, 2013 14 次提交
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由 Ajit Khaparde 提交于
Secondary unicast MAC addresses will get deleted only when the interface is UP. When the interface is DOWN, though these secondary MAC addresses are unusable and awaiting to be deleted, cause the firmware to believe that they are being used. If the user intends to set a MAC address as primary MAC from one of these secondary MAC addresses, the firmware returns a MAC address Collision error. Delete these secondary MAC addresses during be_close. The secondary MAC addresses list will be refreshed during interface open anyway. Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ajit Khaparde 提交于
The driver currently requests the firmware to enable rx_interface options without considering if the interface was created with that capability. This could cause commands to firmware to fail. To avoid this, enable only those options on an interface if the interface was created with that capability. Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Zhi Yong Wu 提交于
It is more appropriate to use # of queue pairs currently used by the driver instead of a magic value. Signed-off-by: NZhi Yong Wu <wuzhy@linux.vnet.ibm.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hannes Frederic Sowa 提交于
A plain read() on a socket does set msg->msg_name to NULL. So check for NULL pointer first. Signed-off-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Yuval Mintz says: ==================== bnx2x: Bug fixes patch series This series contains several fixes, relating either to SR-IOV flows or to critical sections protected by the rtnl lock. Please consider applying these patches to `net'. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dmitry Kravkov 提交于
Current driver release rtnl lock in between DCB re-configuration. As a result, other flows (e.g., mtu config) may enter in between and fail due to halted tx path for dcb configuration. Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NYuval Mintz <yuvalmin@broadcom.com> Signed-off-by: NAriel Elior <ariele@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dmitry Kravkov 提交于
During VF load, prior to sending messages on HW channel to PF the VF checks its bulletin board to see whether the PF indicated it has closed; If a closed PF is encountered, the VF skips sending the message. Due to incorrect return values, there's a possible scenario in which the VF finishes loading "successfully", while the PF hasn't actually fully configured FW/HW for the VFs supposed configuration. Once VF tries to send Tx packets, HW will raise an attention (and FW possibly will start treat the VF as malicious). The patch fails the loading process in such a scenario. Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NYuval Mintz <yuvalmin@broadcom.com> Signed-off-by: NAriel Elior <ariele@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dmitry Kravkov 提交于
If chip enters a recovery flow just after the driver issues a DMAE request the DMAE will timeout. Current code will cause a bnx2x_panic() as a result, which means interface will no longer be usable (regardless of the recovery results), as bnx2x_panic() is irreversible for the driver. As this is a possible flow, the panic should be reached only when driver is compiled with STOP_ON_ERROR. Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NYuval Mintz <yuvalmin@broadcom.com> Signed-off-by: NAriel Elior <ariele@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dmitry Kravkov 提交于
While unloading, bnx2x needs to clean the sp_rtnl_state to prevent configuration made before the unload to be applied afterwards with stale values. Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NYuval Mintz <yuvalmin@broadcom.com> Signed-off-by: NAriel Elior <ariele@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
Commit 6d0bfe22 net: ipv6: Add IPv6 support to the ping socket introduced a change in the cleanup logic of inet6_init and has a bug in that ipv6_packet_cleanup() may not be called. Fix the cleanup ordering. CC: Hannes Frederic Sowa <hannes@stressinduktion.org> CC: Lorenzo Colitti <lorenzo@google.com> CC: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NVlad Yasevich <vyasevich@gmail.com> Acked-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johannes Berg 提交于
Sparse pointed out that the new flags variable I had added shadowed an existing one, rename the new one to avoid that, making the code clearer. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hannes Frederic Sowa 提交于
Only update *addr_len when we actually fill in sockaddr, otherwise we can return uninitialized memory from the stack to the caller in the recvfrom, recvmmsg and recvmsg syscalls. Drop the the (addr_len == NULL) checks because we only get called with a valid addr_len pointer either from sock_common_recvmsg or inet_recvmsg. If a blocking read waits on a socket which is concurrently shut down we now return zero and set msg_msgnamelen to 0. Reported-by: Nmpb <mpb.mail@gmail.com> Suggested-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fabio Estevam 提交于
When CONFIG_SYSCTL=n the following build warning happens: net/ipv6/ndisc.c:1730:1: warning: label 'out' defined but not used [-Wunused-label] The 'out' label is only used when CONFIG_SYSCTL=y, so move it inside the 'ifdef CONFIG_SYSCTL' block. Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ma JieYue 提交于
There was a bug in xennet_alloc_rx_buffers, when allocating page or sk_buff failed, and at the same time rx_batch queue not empty, the rx_refill_timer timer won't be scheduled. If finally the remaining request buffers in rx ring less than what backend driver expected, the backend driver would think of rx ring as full and start dropping packets. In such situation, there is no way for the netfront driver to recover automatically, so that the device can not work properly. The patch fixes the problem by always scheduling rx_refill_timer timer when alloc_page or __netdev_alloc_skb fails, no matter whether rx_batch queue is empty or not. It ensures that the rx ring request buffers will finally meet the backend needs. Signed-off-by: NMa JieYue <jieyue.majy@alibaba-inc.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 11月, 2013 10 次提交
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由 David S. Miller 提交于
Currently pskb_trim_rcsum() just balks on CHECKSUM_COMPLETE packets and remarks them as CHECKSUM_NONE, forcing a software checksum validation later. We have all of the mechanics available to fixup the skb->csum value, even for complicated fragmented packets, via the helpers skb_checksum() and csum_sub(). So just use them. Based upon a suggestion by Herbert Xu. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
For performance reasons, sch_fq tried hard to not setup timers for every sent packet, using a quantum based heuristic : A delay is setup only if the flow exhausted its credit. Problem is that application limited flows can refill their credit for every queued packet, and they can evade pacing. This problem can also be triggered when TCP flows use small MSS values, as TSO auto sizing builds packets that are smaller than the default fq quantum (3028 bytes) This patch adds a 40 ms delay to guard flow credit refill. Fixes: afe4fd06 ("pkt_sched: fq: Fair Queue packet scheduler") Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Maciej Żenczykowski <maze@google.com> Cc: Willem de Bruijn <willemb@google.com> Cc: Yuchung Cheng <ycheng@google.com> Cc: Neal Cardwell <ncardwell@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Commit 7eec4174 ("pkt_sched: fq: fix non TCP flows pacing") obsoleted TCA_FQ_FLOW_DEFAULT_RATE without notice for the users. Suggested by David Miller Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johannes Berg 提交于
Now that the ops assignment is just two variables rather than a long list iteration etc., there's no reason to separately export __genl_register_family() and __genl_register_family_with_ops(). Unify the two functions into __genl_register_family() and make genl_register_family_with_ops() call it after assigning the ops. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Petko Manolov 提交于
The diff is against latest 'net' repository; Signed-off-by: NPetko Manolov <petkan@nucleusys.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Mack 提交于
During resume, use for_each_slave to walk the slaves of the cpsw, and soft-reset each of them. This prevents oopses if there is only one slave configured. Signed-off-by: NDaniel Mack <zonque@gmail.com> Acked-by: NMugunthan V N <mugunthanvnm@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Michal Kubecek says: ==================== macvlan: disable LRO on lowerdev instead of a macvlan A customer of ours encountered a problem with LRO on an ixgbe network card. Analysis showed that it was a known conflict of forwarding and LRO but the forwarding was enabled in an LXC container where only a macvlan was, not the ethernet device itself. I believe the solution is exactly the same as what we do for "normal" (802.1q) VLAN devices: if dev_disable_lro() is called for such device, LRO is disabled on the underlying "real" device instead. v2: adapt to changes merged from net-next v3: use BUG() in macvlan_dev_real_dev() if compiled without macvlan ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michal Kubeček 提交于
A macvlan device has always LRO disabled so that calling dev_disable_lro() on it does nothing. If we need to disable LRO e.g. because - the macvlan device is inserted into a bridge - IPv6 forwarding is enabled for it - it is in a different namespace than lowerdev and IPv4 forwarding is enabled in it we need to disable LRO on its underlying device instead (as we do for 802.1q VLAN devices). v2: use newly introduced netif_is_macvlan() Signed-off-by: NMichal Kubecek <mkubecek@suse.cz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michal Kubeček 提交于
Introduce helper function macvlan_dev_real_dev which returns the underlying device of a macvlan device, similar to vlan_dev_real_dev() for 802.1q VLAN devices. v2: IFF_MACVLAN flag and equivalent of is_macvlan_dev() were introduced in the meantime v3: do BUG() if compiled without macvlan support Signed-off-by: NMichal Kubecek <mkubecek@suse.cz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wang Weidong 提交于
I met a Bug when I add ip target with the wrong ip address: echo +500.500.500.500 > /sys/class/net/bond0/bonding/arp_ip_target the wrong ip address will transfor to 245.245.245.244 and add to the ip target success, it is uncorrect, so I add checks to avoid adding wrong address. The in4_pton() will set wrong ip address to 0.0.0.0, it will return by the next check and will not add to ip target. v2 According Veaceslav's opinion, simplify the code. v3 According Veaceslav's opinion, add broadcast check and make a micro definition to package it. v4 Solve the problem of the format which David point out. Suggested-by: NVeaceslav Falico <vfalico@redhat.com> Suggested-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NDing Tianhong <dingtianhong@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 11月, 2013 9 次提交
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由 Jukka Rissanen 提交于
If priority/traffic class field in IPv6 header is set (seen when using ssh), the uncompression sets the TC and Flow fields incorrectly. Example: This is IPv6 header of a sent packet. Note the priority/TC (=1) in the first byte. 00000000: 61 00 00 00 00 2c 06 40 fe 80 00 00 00 00 00 00 00000010: 02 02 72 ff fe c6 42 10 fe 80 00 00 00 00 00 00 00000020: 02 1e ab ff fe 4c 52 57 This gets compressed like this in the sending side 00000000: 72 31 04 06 02 1e ab ff fe 4c 52 57 ec c2 00 16 00000010: aa 2d fe 92 86 4e be c6 .... In the receiving end, the packet gets uncompressed to this IPv6 header 00000000: 60 06 06 02 00 2a 1e 40 fe 80 00 00 00 00 00 00 00000010: 02 02 72 ff fe c6 42 10 fe 80 00 00 00 00 00 00 00000020: ab ff fe 4c 52 57 ec c2 First four bytes are set incorrectly and we have also lost two bytes from destination address. The fix is to switch the case values in switch statement when checking the TC field. Signed-off-by: NJukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Erik Hugne 提交于
This fixes the following Smatch warning: net/tipc/link.c:2364 tipc_link_recv_fragment() warn: variable dereferenced before check '*head' (see line 2361) A null pointer might be passed to skb_try_coalesce if a malicious sender injects orphan fragments on a link. Signed-off-by: NErik Hugne <erik.hugne@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
ip4_datagram_connect() being called from process context, it should use IP_INC_STATS() instead of IP_INC_STATS_BH() otherwise we can deadlock on 32bit arches, or get corruptions of SNMP counters. Fixes: 584bdf8c ("[IPV4]: Fix "ipOutNoRoutes" counter error for TCP and UDP") Signed-off-by: NEric Dumazet <edumazet@google.com> Reported-by: NDave Jones <davej@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Geyslan G. Bem 提交于
If 'hsr_get_node_data()' returns error, going directly to 'fail' label doesn't free the memory pointed by 'skb_out'. Signed-off-by: NGeyslan G. Bem <geyslan@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless由 David S. Miller 提交于
John W. Linville says: ==================== pull request: wireless 2013-11-14 Please pull this batch of fixes intended for the 3.13 stream! Amitkumar Karwar offers a quartet of mwifiex fixes, including an endian fix and three fixes for invalid memory access. Avinash Patil trims the packet length value for packets received from an SDIO interface. Colin Ian King fixes a NULL pointer dereference in the rtlwifi efuse code. Dan Carpenter cleans-up an mwifiex integer underflow, a potential libertas oops, a memory corrupion bug in wcn36xx, and a locking issue also in wcn36xx. Dan Williams helps prism54 devices to avoid being misclassified as Ethernet devices. Felipe Pena fixes a couple of typo errors, one in rt2x00 and the other in rtlwifi. Janusz Dziedzic corrects a pair of DFS-related problems in ath9k. Larry Finger patches three rtlwifi drivers to correctly report signal strength even for an unassociated AP. Mark Cave-Ayland rewrites some endian-illiterate packet type extraction code in rtlwifi. Stanislaw Gruszka addresses an rt2x00 regression related to setting HT station WCID and AMPDU density parameters. Sujith Manoharan corrects the initvals settings for AR9485. Ujjal Roy patches an obscure bit of code in mwifiex that was using the wrong definition of eth_hdr when briding patches in AP mode. Wei Yongjun fixes a couple of bugs: one is a return code handling bug in libertas; and, the other is a locking issue in wcn36xx. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Dalton 提交于
Commit 2613af0e ("virtio_net: migrate mergeable rx buffers to page frag allocators") changed the mergeable receive buffer size from PAGE_SIZE to MTU-size. However, the merge buffer size does not take into account the size of the virtio-net header. Consequently, packets that are MTU-size will take two buffers intead of one (to store the virtio-net header), substantially decreasing the throughput of MTU-size traffic due to TCP window / SKB truesize effects. This commit changes the mergeable buffer size to include the virtio-net header. The buffer size is cacheline-aligned because skb_page_frag_refill will not automatically align the requested size. Benchmarks taken from an average of 5 netperf 30-second TCP_STREAM runs between two QEMU VMs on a single physical machine. Each VM has two VCPUs and vhost enabled. All VMs and vhost threads run in a single 4 CPU cgroup cpuset, using cgroups to ensure that other processes in the system will not be scheduled on the benchmark CPUs. Transmit offloads and mergeable receive buffers are enabled, but guest_tso4 / guest_csum are explicitly disabled to force MTU-sized packets on the receiver. next-net trunk before 2613af0e (PAGE_SIZE buf): 3861.08Gb/s net-next trunk (MTU 1500- packet uses two buf due to size bug): 4076.62Gb/s net-next trunk (MTU 1480- packet fits in one buf): 6301.34Gb/s net-next trunk w/ size fix (MTU 1500 - packet fits in one buf): 6445.44Gb/s Suggested-by: NEric Northup <digitaleric@google.com> Signed-off-by: NMichael Dalton <mwdalton@google.com> Acked-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chris Metcalf 提交于
In af3e095a, Erik Jacobsen fixed one type of unaligned access bug for ia64 by converting a 64-bit write to use put_unaligned(). Unfortunately, since gcc will convert a short memset() to a series of appropriately-aligned stores, the problem is now visible again on tilegx, where the memset that zeros out proc_event is converted to three 64-bit stores, causing an unaligned access panic. A better fix for the original problem is to ensure that proc_event is aligned to 8 bytes here. We can do that relatively easily by arranging to start the struct cn_msg aligned to 8 bytes and then offset by 4 bytes. Doing so means that the immediately following proc_event structure is then correctly aligned to 8 bytes. The result is that the memset() stores are now aligned, and as an added benefit, we can remove the put_unaligned() calls in the code. Signed-off-by: NChris Metcalf <cmetcalf@tilera.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Maciej Żenczykowski 提交于
Initial sch_fq implementation copied code from pfifo_fast to classify a packet as a high prio packet. This clashes with setups using PRIO with say 7 bands, as one of the band could be incorrectly (mis)classified by FQ. Packets would be queued in the 'internal' queue, and no pacing ever happen for this special queue. Fixes: afe4fd06 ("pkt_sched: fq: Fair Queue packet scheduler") Signed-off-by: NMaciej Żenczykowski <maze@google.com> Signed-off-by: NEric Dumazet <edumazet@google.com> Cc: Stephen Hemminger <stephen@networkplumber.org> Cc: Willem de Bruijn <willemb@google.com> Cc: Yuchung Cheng <ycheng@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 hahnjo 提交于
This fixes bug 62491 (https://bugzilla.kernel.org/show_bug.cgi?id=62491). After resuming some users got the following error flooding the kernel log: alx 0000:02:00.0: invalid PHY speed/duplex: 0xffff Signed-off-by: NJonas Hahnfeld <linux@hahnjo.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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