- 13 Nov, 2020 3 commits
-
-
Zhang Changzhong authored
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 8c7bd5a4 ("net: ethernet: mtk-star-emac: new driver") Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Zhang Changzhong <zhangchangzhong@huawei.com> Acked-by:
Bartosz Golaszewski <bgolaszewski@baylibre.com> Link: https://lore.kernel.org/r/1605180879-2573-1-git-send-email-zhangchangzhong@huawei.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
-
Vincent Stehlé authored
The ndo_start_xmit() method must return NETDEV_TX_OK if the DMA mapping fails, after freeing the socket buffer. Fix the mtk_star_netdev_start_xmit() function accordingly. Fixes: 8c7bd5a4 ("net: ethernet: mtk-star-emac: new driver") Signed-off-by:
Vincent Stehlé <vincent.stehle@laposte.net> Acked-by:
-
Joel Stanley authored
If a user unbinds and re-binds a NC-SI aware driver the kernel will attempt to register the netlink interface at runtime. The structure is marked __ro_after_init so registration fails spectacularly at this point. # echo 1e660000.ethernet > /sys/bus/platform/drivers/ftgmac100/unbind # echo 1e660000.ethernet > /sys/bus/platform/drivers/ftgmac100/bind ftgmac100 1e660000.ethernet: Read MAC address 52:54:00:12:34:56 from chip ftgmac100 1e660000.ethernet: Using NCSI interface 8<--- cut here --- Unable to handle kernel paging request at virtual address 80a8f858 pgd = 8c768dd6 [80a8f858] *pgd=80a0841e(bad) Internal error: Oops: 80d [#1] SMP ARM CPU: 0 PID: 116 Comm: sh Not tainted 5.10.0-rc3-next-20201111-00003-gdd25b227ec1e #51 Hardware name: Generic DT based system PC is at genl_register_family+0x1f8/0x6d4 LR is at 0xff26ffff pc : [<8073f930>] lr : [<ff26ffff>] psr: 20000153 sp : 8553bc80 ip : 81406244 fp : 8553bd04 r10: 8085d12c r9 : 80a8f73c r8 : 85739000 r7 : 00000017 r6 : 80a8f860 r5 : 80c8ab98 r4 : 80a8f858 r3 : 00000000 r2 : 00000000 r1 : 81406130 r0 : 00000017 Flags: nzCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment none Control: 00c5387d Table: 85524008 DAC: 00000051 Process sh (pid: 116, stack limit = 0x1f1988d6) ... Backtrace: [<8073f738>] (genl_register_family) from [<80860ac0>] (ncsi_init_netlink+0x20/0x48) r10:8085d12c r9:80c8fb0c r8:85739000 r7:00000000 r6:81218000 r5:85739000 r4:8121c000 [<80860aa0>] (ncsi_init_netlink) from [<8085d740>] (ncsi_register_dev+0x1b0/0x210) r5:8121c400 r4:8121c000 [<8085d590>] (ncsi_register_dev) from [<805a8060>] (ftgmac100_probe+0x6e0/0x778) r10:00000004 r9:80950228 r8:8115bc10 r7:8115ab00 r6:9eae2c24 r5:813b6f88 r4:85739000 [<805a7980>] (ftgmac100_probe) from [<805355ec>] (platform_drv_probe+0x58/0xa8) r9:80c76bb0 r8:00000000 r7:80cd4974 r6:80c76bb0 r5:8115bc10 r4:00000000 [<80535594>] (platform_drv_probe) from [<80532d58>] (really_probe+0x204/0x514) r7:80cd4974 r6:00000000 r5:80cd4868 r4:8115bc10 Jakub pointed out that ncsi_register_dev is obviously broken, because there is only one family so it would never work if there was more than one ncsi netdev. Fix the crash by registering the netlink family once on boot, and drop the code to unregister it. Fixes: 955dc68c ("net/ncsi: Add generic netlink family") Signed-off-by:
Joel Stanley <joel@jms.id.au> Reviewed-by:
Samuel Mendoza-Jonas <sam@mendozajonas.com> Link: https://lore.kernel.org/r/20201112061210.914621-1-joel@jms.id.auSigned-off-by:
-
- 12 Nov, 2020 31 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Current release - regressions: - arm64: dts: fsl-ls1028a-kontron-sl28: specify in-band mode for ENETC Current release - bugs in new features: - mptcp: provide rmem[0] limit offset to fix oops Previous release - regressions: - IPv6: Set SIT tunnel hard_header_len to zero to fix path MTU calculations - lan743x: correctly handle chips with internal PHY - bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE - mlx5e: Fix VXLAN port table synchronization after function reload Previous release - always broken: - bpf: Zero-fill re-used per-cpu map element - fix out-of-order UDP packets when forwarding with UDP GSO fraglists turned on: - fix UDP header access on Fast/frag0 UDP GRO - fix IP header access and skb lookup on Fast/frag0 UDP GRO - ethtool: netlink: add missing netdev_features_change() call - net: Update window_clamp if SOCK_RCVBUF is set - igc: Fix returning wrong statistics - ch_ktls: fix multiple leaks and corner cases in Chelsio TLS offload - tunnels: Fix off-by-one in lower MTU bounds for ICMP/ICMPv6 replies - r8169: disable hw csum for short packets on all chip versions - vrf: Fix fast path output packet handling with async Netfilter rules" * tag 'net-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (65 commits) lan743x: fix use of uninitialized variable net: udp: fix IP header access and skb lookup on Fast/frag0 UDP GRO net: udp: fix UDP header access on Fast/frag0 UDP GRO devlink: Avoid overwriting port attributes of registered port vrf: Fix fast path output packet handling with async Netfilter rules cosa: Add missing kfree in error path of cosa_write net: switch to the kernel.org patchwork instance ch_ktls: stop the txq if reaches threshold ch_ktls: tcb update fails sometimes ch_ktls/cxgb4: handle partial tag alone SKBs ch_ktls: don't free skb before sending FIN ch_ktls: packet handling prior to start marker ch_ktls: Correction in middle record handling ch_ktls: missing handling of header alone ch_ktls: Correction in trimmed_len calculation cxgb4/ch_ktls: creating skbs causes panic ch_ktls: Update cheksum information ch_ktls: Correction in finding correct length cxgb4/ch_ktls: decrypted bit is not enough net/x25: Fix null-ptr-deref in x25_connect ... -
git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Anna Schumaker: "Stable fixes: - Fix failure to unregister shrinker Other fixes: - Fix unnecessary locking to clear up some contention - Fix listxattr receive buffer size - Fix default mount options for nfsroot" * tag 'nfs-for-5.10-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: NFS: Remove unnecessary inode lock in nfs_fsync_dir() NFS: Remove unnecessary inode locking in nfs_llseek_dir() NFS: Fix listxattr receive buffer size NFSv4.2: fix failure to unregister shrinker nfsroot: Default mount option should ask for built-in NFS version
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fixes from Rafael Wysocki: "These are mostly docmentation fixes and janitorial changes plus some new device IDs and a new quirk. Specifics: - Fix documentation regarding GPIO properties (Andy Shevchenko) - Fix spelling mistakes in ACPI documentation (Flavio Suligoi) - Fix white space inconsistencies in ACPI code (Maximilian Luz) - Fix string formatting in the ACPI Generic Event Device (GED) driver (Nick Desaulniers) - Add Intel Alder Lake device IDs to the ACPI drivers used by the Dynamic Platform and Thermal Framework (Srinivas Pandruvada) - Add lid-related DMI quirk for Medion Akoya E2228T to the ACPI button driver (Hans de Goede)" * tag 'acpi-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: DPTF: Support Alder Lake Documentation: ACPI: fix spelling mistakes ACPI: button: Add DMI quirk for Medion Akoya E2228T ACPI: GED: fix -Wformat ACPI: Fix whitespace inconsistencies ACPI: scan: Fix acpi_dma_configure_id() kerneldoc name Documentation: firmware-guide: gpio-properties: Clarify initial output state Documentation: firmware-guide: gpio-properties: active_low only for GpioIo() Documentation: firmware-guide: gpio-properties: Fix factual mistakes -
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "Make the intel_pstate driver behave as expected when it operates in the passive mode with HWP enabled and the 'powersave' governor on top of it" * tag 'pm-5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Take CPUFREQ_GOV_STRICT_TARGET into account cpufreq: Add strict_target to struct cpufreq_policy cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET cpufreq: Introduce governor flags
-
Sven Van Asbroeck authored
When no devicetree is present, the driver will use an uninitialized variable. Fix by initializing this variable. Fixes: 902a66e0 ("lan743x: correctly handle chips with internal PHY") Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Sven Van Asbroeck <thesven73@gmail.com> Link: https://lore.kernel.org/r/20201112152513.1941-1-TheSven73@gmail.comSigned-off-by:
-
Jakub Kicinski authored
Alexander Lobakin says: ==================== net: udp: fix Fast/frag0 UDP GRO While testing UDP GSO fraglists forwarding through driver that uses Fast GRO (via napi_gro_frags()), I was observing lots of out-of-order iperf packets: [ ID] Interval Transfer Bitrate Jitter [SUM] 0.0-40.0 sec 12106 datagrams received out-of-order Simple switch to napi_gro_receive() or any other method without frag0 shortcut completely resolved them. I've found two incorrect header accesses in GRO receive callback(s): - udp_hdr() (instead of udp_gro_udphdr()) that always points to junk in "fast" mode and could probably do this in "regular". This was the actual bug that caused all out-of-order delivers; - udp{4,6}_lib_lookup_skb() -> ip{,v6}_hdr() (instead of skb_gro_network_header()) that potentionally might return odd pointers in both modes. Each patch addresses one of these two issues. This doesn't cover a support for nested tunnels as it's out of the subject and requires more invasive changes. It will be handled separately in net-next series. Credits: Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Willem de Bruijn <willemb@google.com> Since v4 [0]: - split the fix into two logical ones (Willem); - replace ternaries with plain ifs to beautify the code (Jakub); - drop p->data part to reintroduce it later in abovementioned set. Since v3 [1]: - restore the original {,__}udp{4,6}_lib_lookup_skb() and use private versions of them inside GRO code (Willem). Since v2 [2]: - dropped redundant check introduced in v2 as it's performed right before (thanks to Eric); - udp_hdr() switched to data + off for skbs from list (also Eric); - fixed possible malfunction of {,__}udp{4,6}_lib_lookup_skb() with Fast/frag0 due to ip{,v6}_hdr() usage (Willem). Since v1 [3]: - added a NULL pointer check for "uh" as suggested by Willem. [0] https://lore.kernel.org/netdev/Ha2hou5eJPcblo4abjAqxZRzIl1RaLs2Hy0oOAgFs@cp4-web-036.plabs.ch [1] https://lore.kernel.org/netdev/MgZce9htmEtCtHg7pmWxXXfdhmQ6AHrnltXC41zOoo@cp7-web-042.plabs.ch [2] https://lore.kernel.org/netdev/0eaG8xtbtKY1dEKCTKUBubGiC9QawGgB3tVZtNqVdY@cp4-web-030.plabs.ch [3] https://lore.kernel.org/netdev/YazU6GEzBdpyZMDMwJirxDX7B4sualpDG68ADZYvJI@cp4-web-034.plabs.ch ==================== Link: https://lore.kernel.org/r/hjGOh0iCOYyo1FPiZh6TMXcx3YCgNs1T1eGKLrDz8@cp4-web-037.plabs.chSigned-off-by: -
Alexander Lobakin authored
udp{4,6}_lib_lookup_skb() use ip{,v6}_hdr() to get IP header of the packet. While it's probably OK for non-frag0 paths, this helpers will also point to junk on Fast/frag0 GRO when all headers are located in frags. As a result, sk/skb lookup may fail or give wrong results. To support both GRO modes, skb_gro_network_header() might be used. To not modify original functions, add private versions of udp{4,6}_lib_lookup_skb() only to perform correct sk lookups on GRO. Present since the introduction of "application-level" UDP GRO in 4.7-rc1. Misc: replace totally unneeded ternaries with plain ifs. Fixes: a6024562 ("udp: Add GRO functions to UDP socket") Suggested-by:Willem de Bruijn <willemb@google.com> Cc: Eric Dumazet <edumazet@google.com> Signed-off-by:
Alexander Lobakin <alobakin@pm.me> Acked-by:
-
Alexander Lobakin authored
UDP GRO uses udp_hdr(skb) in its .gro_receive() callback. While it's probably OK for non-frag0 paths (when all headers or even the entire frame are already in skb head), this inline points to junk when using Fast GRO (napi_gro_frags() or napi_gro_receive() with only Ethernet header in skb head and all the rest in the frags) and breaks GRO packet compilation and the packet flow itself. To support both modes, skb_gro_header_fast() + skb_gro_header_slow() are typically used. UDP even has an inline helper that makes use of them, udp_gro_udphdr(). Use that instead of troublemaking udp_hdr() to get rid of the out-of-order delivers. Present since the introduction of plain UDP GRO in 5.0-rc1. Fixes: e20cf8d3 ("udp: implement GRO for plain UDP sockets.") Cc: Eric Dumazet <edumazet@google.com> Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queueJakub Kicinski authored
Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2020-11-10 This series contains updates to i40e and igc drivers and the MAINTAINERS file. Slawomir fixes updating VF MAC addresses to fix various issues related to reporting and setting of these addresses for i40e. Dan Carpenter fixes a possible used before being initialized issue for i40e. Vinicius fixes reporting of netdev stats for igc. Tony updates repositories for Intel Ethernet Drivers. * '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: MAINTAINERS: Update repositories for Intel Ethernet Drivers igc: Fix returning wrong statistics i40e, xsk: uninitialized variable in i40e_clean_rx_irq_zc() i40e: Fix MAC address setting for a VF via Host/VM ==================== Link: https://lore.kernel.org/r/20201111001955.533210-1-anthony.l.nguyen@intel.comSigned-off-by:
-
Parav Pandit authored
Cited commit in fixes tag overwrites the port attributes for the registered port. Avoid such error by checking registered flag before setting attributes. Fixes: 71ad8d55 ("devlink: Replace devlink_port_attrs_set parameters with a struct") Signed-off-by:
Parav Pandit <parav@nvidia.com> Reviewed-by:
Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20201111034744.35554-1-parav@nvidia.comSigned-off-by:
-
Martin Willi authored
VRF devices use an optimized direct path on output if a default qdisc is involved, calling Netfilter hooks directly. This path, however, does not consider Netfilter rules completing asynchronously, such as with NFQUEUE. The Netfilter okfn() is called for asynchronously accepted packets, but the VRF never passes that packet down the stack to send it out over the slave device. Using the slower redirect path for this seems not feasible, as we do not know beforehand if a Netfilter hook has asynchronously completing rules. Fix the use of asynchronously completing Netfilter rules in OUTPUT and POSTROUTING by using a special completion function that additionally calls dst_output() to pass the packet down the stack. Also, slightly adjust the use of nf_reset_ct() so that is called in the asynchronous case, too. Fixes: dcdd43c4 ("net: vrf: performance improvements for IPv4") Fixes: a9ec54d1 ("net: vrf: performance improvements for IPv6") Signed-off-by:
Martin Willi <martin@strongswan.org> Link: https://lore.kernel.org/r/20201106073030.3974927-1-martin@strongswan.orgSigned-off-by:
-
Trond Myklebust authored
nfs_inc_stats() is already thread-safe, and there are no other reasons to hold the inode lock here. Signed-off-by:
Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
-
Trond Myklebust authored
Remove the contentious inode lock, and instead provide thread safety using the file->f_lock spinlock. Signed-off-by:
-
Chuck Lever authored
Certain NFSv4.2/RDMA tests fail with v5.9-rc1. rpcrdma_convert_kvec() runs off the end of the rl_segments array because rq_rcv_buf.tail[0].iov_len holds a very large positive value. The resultant kernel memory corruption is enough to crash the client system. Callers of rpc_prepare_reply_pages() must reserve an extra XDR_UNIT in the maximum decode size for a possible XDR pad of the contents of the xdr_buf's pages. That guarantees the allocated receive buffer will be large enough to accommodate the usual contents plus that XDR pad word. encode_op_hdr() cannot add that extra word. If it does, xdr_inline_pages() underruns the length of the tail iovec. Fixes: 3e1f0212 ("NFSv4.2: add client side XDR handling for extended attributes") Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Signed-off-by:
-
J. Bruce Fields authored
We forgot to unregister the nfs4_xattr_large_entry_shrinker. That leaves the global list of shrinkers corrupted after unload of the nfs module, after which possibly unrelated code that calls register_shrinker() or unregister_shrinker() gets a BUG() with "supervisor write access in kernel mode". And similarly for the nfs4_xattr_large_entry_lru. Reported-by:
Kris Karas <bugs-a17@moonlit-rail.com> Tested-By:
J. Bruce Fields <bfields@redhat.com> CC: stable@vger.kernel.org Signed-off-by:
-
Rafael J. Wysocki authored
* acpi-scan: ACPI: scan: Fix acpi_dma_configure_id() kerneldoc name * acpi-misc: ACPI: GED: fix -Wformat ACPI: Fix whitespace inconsistencies * acpi-button: ACPI: button: Add DMI quirk for Medion Akoya E2228T * acpi-dptf: ACPI: DPTF: Support Alder Lake
-
Wang Hai authored
If memory allocation for 'kbuf' succeed, cosa_write() doesn't have a corresponding kfree() in exception handling. Thus add kfree() for this function implementation. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Reported-by:
Wang Hai <wanghai38@huawei.com> Acked-by:
Jan "Yenya" Kasprzak <kas@fi.muni.cz> Link: https://lore.kernel.org/r/20201110144614.43194-1-wanghai38@huawei.comSigned-off-by:
-
Jakub Kicinski authored
Move to the kernel.org patchwork instance, it has significantly lower latency for accessing from Europe and the US. Other quirks include the reply bot. Link: https://lore.kernel.org/r/20201110035120.642746-1-kuba@kernel.orgSigned-off-by:
-
Jakub Kicinski authored
Rohit Maheshwari says: ==================== cxgb4/ch_ktls: Fixes in nic tls code This series helps in fixing multiple nic ktls issues. Series is broken into 12 patches. Patch 1 avoids deciding tls packet based on decrypted bit. If its a retransmit packet which has tls handshake and finish (for encryption), decrypted bit won't be set there, and so we can't rely on decrypted bit. Patch 2 helps supporting linear skb. SKBs were assumed non-linear. Corrected the length extraction. Patch 3 fixes the checksum offload update in WR. Patch 4 fixes kernel panic happening due to creating new skb for each record. As part of fix driver will use same skb to send out one tls record (partial data) of the same SKB. Patch 5 fixes the problem of skb data length smaller than remaining data of the record. Patch 6 fixes the handling of SKBs which has tls header alone pkt, but not starting from beginning. Patch 7 avoids sending extra data which is used to make a record 16 byte aligned. We don't need to retransmit those extra few bytes. Patch 8 handles the cases where retransmit packet has tls starting exchanges which are prior to tls start marker. Patch 9 fixes the problem os skb free before HW knows about tcp FIN. Patch 10 handles the small packet case which has partial TAG bytes only. HW can't handle those, hence using sw crypto for such pkts. Patch 11 corrects the potential tcb update problem. Patch 12 stops the queue if queue reaches threshold value. v1->v2: - Corrected fixes tag issue. - Marked chcr_ktls_sw_fallback() static. v2->v3: - Replaced GFP_KERNEL with GFP_ATOMIC. - Removed mixed fixes. v3->v4: - Corrected fixes tag issue. v4->v5: - Separated mixed fixes from patch 4. v5-v6: - Fixes tag should be at the end. ==================== Link: https://lore.kernel.org/r/20201109105142.15398-1-rohitm@chelsio.comSigned-off-by:
-
Rohit Maheshwari authored
Stop the queue and ask for the credits if queue reaches to threashold. Fixes: 5a4b9fe7 ("cxgb4/chcr: complete record tx handling") Signed-off-by:
Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by:
-
Rohit Maheshwari authored
context id and port id should be filled while sending tcb update. Fixes: 5a4b9fe7 ("cxgb4/chcr: complete record tx handling") Signed-off-by:
-
Rohit Maheshwari authored
If TCP congestion caused a very small packets which only has some part fo the TAG, and that too is not till the end. HW can't handle such case, so falling back to sw crypto in such cases. v1->v2: - Marked chcr_ktls_sw_fallback() static. Fixes: dc05f3df ("chcr: Handle first or middle part of record") Signed-off-by:
-
Rohit Maheshwari authored
If its a last packet and fin is set. Make sure FIN is informed to HW before skb gets freed. Fixes: 429765a1 ("chcr: handle partial end part of a record") Signed-off-by:
-
Rohit Maheshwari authored
There could be a case where ACK for tls exchanges prior to start marker is missed out, and by the time tls is offloaded. This pkt should not be discarded and handled carefully. It could be plaintext alone or plaintext + finish as well. Fixes: 5a4b9fe7 ("cxgb4/chcr: complete record tx handling") Signed-off-by:
-
Rohit Maheshwari authored
If a record starts in middle, reset TCB UNA so that we could avoid sending out extra packet which is needed to make it 16 byte aligned to start AES CTR. Check also considers prev_seq, which should be what is actually sent, not the skb data length. Avoid updating partial TAG to HW at any point of time, that's why we need to check if remaining part is smaller than TAG size, then reset TX_MAX to be TAG starting sequence number. Fixes: 5a4b9fe7 ("cxgb4/chcr: complete record tx handling") Signed-off-by:
-
Rohit Maheshwari authored
If an skb has only header part which doesn't start from beginning, is not being handled properly. Fixes: dc05f3df ("chcr: Handle first or middle part of record") Signed-off-by:
-
Rohit Maheshwari authored
trimmed length calculation goes wrong if skb has only tag part to send. It should be zero if there is no data bytes apart from TAG. Fixes: dc05f3df ("chcr: Handle first or middle part of record") Signed-off-by:
-
Rohit Maheshwari authored
Creating SKB per tls record and freeing the original one causes panic. There will be race if connection reset is requested. By freeing original skb, refcnt will be decremented and that means, there is no pending record to send, and so tls_dev_del will be requested in control path while SKB of related connection is in queue. Better approach is to use same SKB to send one record (partial data) at a time. We still have to create a new SKB when partial last part of a record is requested. This fix introduces new API cxgb4_write_partial_sgl() to send partial part of skb. Present cxgb4_write_sgl can only provide feasibility to start from an offset which limits to header only and it can write sgls for the whole skb len. But this new API will help in both. It can start from any offset and can end writing in middle of the skb. v4->v5: - Removed extra changes. Fixes: 429765a1 ("chcr: handle partial end part of a record") Signed-off-by:
-
Rohit Maheshwari authored
Checksum update was missing in the WR. Fixes: 429765a1 ("chcr: handle partial end part of a record") Signed-off-by:
-
Rohit Maheshwari authored
There is a possibility of linear skbs coming in. Correcting the length extraction logic. v2->v3: - Separated un-related changes from this patch. Fixes: 5a4b9fe7 ("cxgb4/chcr: complete record tx handling") Signed-off-by:
-
Rohit Maheshwari authored
If skb has retransmit data starting before start marker, e.g. ccs, decrypted bit won't be set for that, and if it has some data to encrypt, then it must be given to crypto ULD. So in place of decrypted, check if socket is tls offloaded. Also, unless skb has some data to encrypt, no need to give it for tls offload handling. v2->v3: - Removed ifdef. Fixes: 5a4b9fe7 ("cxgb4/chcr: complete record tx handling") Signed-off-by:
-
- 11 Nov, 2020 6 commits
-
-
Martin Schiller authored
This fixes a regression for blocking connects introduced by commit 4becb7ee ("net/x25: Fix x25_neigh refcnt leak when x25 disconnect"). The x25->neighbour is already set to "NULL" by x25_disconnect() now, while a blocking connect is waiting in x25_wait_for_connection_establishment(). Therefore x25->neighbour must not be accessed here again and x25->state is also already set to X25_STATE_0 by x25_disconnect(). Fixes: 4becb7ee ("net/x25: Fix x25_neigh refcnt leak when x25 disconnect") Signed-off-by:
Martin Schiller <ms@dev.tdt.de> Reviewed-by:
Xie He <xie.he.0141@gmail.com> Link: https://lore.kernel.org/r/20201109065449.9014-1-ms@dev.tdt.deSigned-off-by:
-
Michael Walle authored
Since commit 71b77a7a ("enetc: Migrate to PHYLINK and PCS_LYNX") the network port of the Kontron sl28 board is broken. After the migration to phylink the device tree has to specify the in-band-mode property. Add it. Fixes: 71b77a7a ("enetc: Migrate to PHYLINK and PCS_LYNX") Suggested-by:
Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by:
Michael Walle <michael@walle.cc> Reviewed-by:
-
Wang Hai authored
kmemleak report a memory leak as follows: unreferenced object 0xffff88810a596800 (size 512): comm "ip", pid 21558, jiffies 4297568990 (age 112.120s) hex dump (first 32 bytes): 00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N.......... ff ff ff ff ff ff ff ff 00 83 60 b0 ff ff ff ff ..........`..... backtrace: [<0000000022bbe21f>] tipc_topsrv_init_net+0x1f3/0xa70 [<00000000fe15ddf7>] ops_init+0xa8/0x3c0 [<00000000138af6f2>] setup_net+0x2de/0x7e0 [<000000008c6807a3>] copy_net_ns+0x27d/0x530 [<000000006b21adbd>] create_new_namespaces+0x382/0xa30 [<00000000bb169746>] unshare_nsproxy_namespaces+0xa1/0x1d0 [<00000000fe2e42bc>] ksys_unshare+0x39c/0x780 [<0000000009ba3b19>] __x64_sys_unshare+0x2d/0x40 [<00000000614ad866>] do_syscall_64+0x56/0xa0 [<00000000a1b5ca3c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 'srv' is malloced in tipc_topsrv_start() but not free before leaving from the error handling cases. We need to free it. Fixes: 5c45ab24 ("tipc: make struct tipc_server private for server.c") Reported-by: -
Linus Torvalds authored
Merge branch 'stable/for-linus-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb Pull swiotlb fixes from Konrad Rzeszutek Wilk: "Two tiny fixes for issues that make drivers under Xen unhappy under certain conditions" * 'stable/for-linus-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb: swiotlb: remove the tbl_dma_addr argument to swiotlb_tbl_map_single swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
-
Jakub Kicinski authored
Julian Wiedmann says: ==================== net/iucv: fixes 2020-11-09 One fix in the shutdown path for af_iucv sockets. This is relevant for stable as well. Also sending along an update for the Maintainers file. v1 -> v2: use the correct Fixes tag in patch 1 (Jakub) ==================== Link: https://lore.kernel.org/r/20201109075706.56573-1-jwi@linux.ibm.comSigned-off-by:
-
Ursula Braun authored
I am retiring soon. Thus this patch removes myself from the MAINTAINERS file (s390 network). Signed-off-by:
Ursula Braun <ubraun@linux.ibm.com> [jwi: fix up the subject] Signed-off-by:
Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by:
-
