- 16 Feb, 2015 9 commits
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Adrian Hunter authored
commit 1f7f2652 upstream. Add PCI IDs for SPT eMMC, SDIO and SD card. Signed-off-by:
Adrian Hunter <adrian.hunter@intel.com> Signed-off-by:
Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by:
Luis Henriques <luis.henriques@canonical.com>
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Adrian Hunter authored
commit a06586b6 upstream. Braswell eMMC host controller specifies an incorrect timeout clock frequncy in the capabilities registers. The correct value is 1 MHz. Signed-off-by:
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Alan Cox authored
commit 066173b6 upstream. The hardware is the same as used in Baytrail. Add these new PCI IDs to the driver's list of supported IDs. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by:
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Adam Lee authored
commit c561a575 upstream. BugLink: https://bugs.launchpad.net/bugs/1400215 ath3k devices fail to load firmwares on xHCI buses, but work well on EHCI, this might be a compatibility issue between xHCI and ath3k chips. As my testing result, those chips will work on xHCI buses again with this patch. This workaround is from Qualcomm, they also did some workarounds in Windows driver. Signed-off-by:
Adam Lee <adam.lee@canonical.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org> Signed-off-by:
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Austin Lund authored
commit a8f29e89 upstream. Userspace expects to see a long space before the first pulse is sent on the lirc device. Currently, if a long time has passed and a new packet is started, the lirc codec just returns and doesn't send anything. This makes lircd ignore many perfectly valid signals unless they are sent in quick sucession. When a reset event is delivered, we cannot know anything about the duration of the space. But it should be safe to assume it has been a long time and we just set the duration to maximum. Signed-off-by:
Austin Lund <austin.lund@gmail.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Austin Lund <austin.lund@gmail.com> Signed-off-by:
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Marcelo Tosatti authored
commit 7f187922 upstream. When the guest writes to the TSC, the masterclock TSC copy must be updated as well along with the TSC_OFFSET update, otherwise a negative tsc_timestamp is calculated at kvm_guest_time_update. Once "if (!vcpus_matched && ka->use_master_clock)" is simplified to "if (ka->use_master_clock)", the corresponding "if (!ka->use_master_clock)" becomes redundant, so remove the do_request boolean and collapse everything into a single condition. Signed-off-by:
Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com> Signed-off-by:
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Hui Wang authored
commit 2c609999 upstream. Cc: David Henningsson <david.henningsson@canonical.com> Signed-off-by:
Hui Wang <hui.wang@canonical.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> [ luis: backported to 3.16: adjusted context ] Signed-off-by:
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David Henningsson authored
commit 42304474 upstream. This makes the mute LED work on a HP 15 touchsmart machine. BugLink: https://bugs.launchpad.net/bugs/1334950Signed-off-by:
David Henningsson <david.henningsson@canonical.com> Signed-off-by:
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Linus Torvalds authored
commit 7fb08eca upstream. This replaces four copies in various stages of mm_fault_error() handling with just a single one. It will also allow for more natural placement of the unlocking after some further cleanup. Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Signed-off-by:
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- 10 Feb, 2015 31 commits
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Haiyang Zhang authored
commit d953ca4d upstream. The existing code frees the skb in EAGAIN case, in which the skb will be retried from upper layer and used again. Also, the existing code doesn't free send buffer slot in error case, because there is no completion message for unsent packets. This patch fixes these problems. (Please also include this patch for stable trees. Thanks!) Signed-off-by:
Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
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Saran Maruti Ramanara authored
commit cfbf654e upstream. When making use of RFC5061, section 4.2.4. for setting the primary IP address, we're passing a wrong parameter header to param_type2af(), resulting always in NULL being returned. At this point, param.p points to a sctp_addip_param struct, containing a sctp_paramhdr (type = 0xc004, length = var), and crr_id as a correlation id. Followed by that, as also presented in RFC5061 section 4.2.4., comes the actual sctp_addr_param, which also contains a sctp_paramhdr, but this time with the correct type SCTP_PARAM_IPV{4,6}_ADDRESS that param_type2af() can make use of. Since we already hold a pointer to addr_param from previous line, just reuse it for param_type2af(). Fixes: d6de3097 ("[SCTP]: Add the handling of "Set Primary IP Address" parameter to INIT") Signed-off-by:
Saran Maruti Ramanara <saran.neti@telus.com> Signed-off-by:
Daniel Borkmann <dborkman@redhat.com> Acked-by:
Vlad Yasevich <vyasevich@gmail.com> Acked-by:
Neil Horman <nhorman@tuxdriver.com> Signed-off-by:
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Florian Westphal authored
commit e2a4800e upstream. When we've run out of space in the output buffer to store more data, we will call zlib_deflate with a NULL output buffer until we've consumed remaining input. When this happens, olen contains the size the output buffer would have consumed iff we'd have had enough room. This can later cause skb_over_panic when ppp_generic skb_put()s the returned length. Reported-by:
Iain Douglas <centos@1n6.org.uk> Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
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Eric Dumazet authored
commit bdbbb852 upstream. In commit be9f4a44 ("ipv4: tcp: remove per net tcp_sock") I tried to address contention on a socket lock, but the solution I chose was horrible : commit 3a7c384f ("ipv4: tcp: unicast_sock should not land outside of TCP stack") addressed a selinux regression. commit 0980e56e ("ipv4: tcp: set unicast_sock uc_ttl to -1") took care of another regression. commit b5ec8eea ("ipv4: fix ip_send_skb()") fixed another regression. commit 811230cd ("tcp: ipv4: initialize unicast_sock sk_pacing_rate") was another shot in the dark. Really, just use a proper socket per cpu, and remove the skb_orphan() call, to re-enable flow control. This solves a serious problem with FQ packet scheduler when used in hostile environments, as we do not want to allocate a flow structure for every RST packet sent in response to a spoofed packet. Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
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Eric Dumazet authored
commit 811230cd upstream. When I added sk_pacing_rate field, I forgot to initialize its value in the per cpu unicast_sock used in ip_send_unicast_reply() This means that for sch_fq users, RST packets, or ACK packets sent on behalf of TIME_WAIT sockets might be sent to slowly or even dropped once we reach the per flow limit. Signed-off-by:
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Roopa Prabhu authored
commit 59ccaaaa upstream. Reported in: https://bugzilla.kernel.org/show_bug.cgi?id=92081 This patch avoids calling rtnl_notify if the device ndo_bridge_getlink handler does not return any bytes in the skb. Alternately, the skb->len check can be moved inside rtnl_notify. For the bridge vlan case described in 92081, there is also a fix needed in bridge driver to generate a proper notification. Will fix that in subsequent patch. v2: rebase patch on net tree Signed-off-by:
Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by:
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Christoph Hellwig authored
commit 06539d30 upstream. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Govindarajulu Varadarajan authored
commit 24e579c8 upstream. With the commit d75b1ade ("net: less interrupt masking in NAPI") napi repoll is done only when work_done == budget. When in busy_poll is we return 0 in napi_poll. We should return budget. Signed-off-by:
Govindarajulu Varadarajan <_govind@gmx.com> Acked-by:
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Hannes Frederic Sowa authored
commit 6e9e16e6 upstream. Lubomir Rintel reported that during replacing a route the interface reference counter isn't correctly decremented. To quote bug <https://bugzilla.kernel.org/show_bug.cgi?id=91941>: | [root@rhel7-5 lkundrak]# sh -x lal | + ip link add dev0 type dummy | + ip link set dev0 up | + ip link add dev1 type dummy | + ip link set dev1 up | + ip addr add 2001:db8:8086::2/64 dev dev0 | + ip route add 2001:db8:8086::/48 dev dev0 proto static metric 20 | + ip route add 2001:db8:8088::/48 dev dev1 proto static metric 10 | + ip route replace 2001:db8:8086::/48 dev dev1 proto static metric 20 | + ip link del dev0 type dummy | Message from syslogd@rhel7-5 at Jan 23 10:54:41 ... | kernel:unregister_netdevice: waiting for dev0 to become free. Usage count = 2 | | Message from syslogd@rhel7-5 at Jan 23 10:54:51 ... | kernel:unregister_netdevice: waiting for dev0 to become free. Usage count = 2 During replacement of a rt6_info we must walk all parent nodes and check if the to be replaced rt6_info got propagated. If so, replace it with an alive one. Fixes: 4a287eba ("IPv6 routing, NLM_F_* flag support: REPLACE and EXCL flags support, warn about missing CREATE flag") Reported-by:
Lubomir Rintel <lkundrak@v3.sk> Signed-off-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Tested-by:
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subashab@codeaurora.org authored
commit fc752f1f upstream. An exception is seen in ICMP ping receive path where the skb destructor sock_rfree() tries to access a freed socket. This happens because ping_rcv() releases socket reference with sock_put() and this internally frees up the socket. Later icmp_rcv() will try to free the skb and as part of this, skb destructor is called and which leads to a kernel panic as the socket is freed already in ping_rcv(). -->|exception -007|sk_mem_uncharge -007|sock_rfree -008|skb_release_head_state -009|skb_release_all -009|__kfree_skb -010|kfree_skb -011|icmp_rcv -012|ip_local_deliver_finish Fix this incorrect free by cloning this skb and processing this cloned skb instead. This patch was suggested by Eric Dumazet Signed-off-by:
Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> Cc: Eric Dumazet <edumazet@google.com> Signed-off-by:
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Herbert Xu authored
commit 86f3cddb upstream. While working on rhashtable walking I noticed that the UDP diag dumping code is buggy. In particular, the socket skipping within a chain never happens, even though we record the number of sockets that should be skipped. As this code was supposedly copied from TCP, this patch does what TCP does and resets num before we walk a chain. Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Acked-by:
Pavel Emelyanov <xemul@parallels.com> Signed-off-by:
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Eric Dumazet authored
commit 6088beef upstream. NAPI poll logic now enforces that a poller returns exactly the budget when it wants to be called again. If a driver limits TX completion, it has to return budget as well when the limit is hit, not the number of received packets. Reported-and-tested-by:
Mike Galbraith <umgwanakikbuti@gmail.com> Signed-off-by:
Manish Chopra <manish.chopra@qlogic.com> Signed-off-by:
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Hagen Paul Pfeifer authored
commit 9d289715 upstream. Reduce the attack vector and stop generating IPv6 Fragment Header for paths with an MTU smaller than the minimum required IPv6 MTU size (1280 byte) - called atomic fragments. See IETF I-D "Deprecating the Generation of IPv6 Atomic Fragments" [1] for more information and how this "feature" can be misused. [1] https://tools.ietf.org/html/draft-ietf-6man-deprecate-atomfrag-generation-00Signed-off-by:
Fernando Gont <fgont@si6networks.com> Signed-off-by:
Hagen Paul Pfeifer <hagen@jauu.net> Acked-by:
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Eric Dumazet authored
commit ac64da0b upstream. softnet_data.input_pkt_queue is protected by a spinlock that we must hold when transferring packets from victim queue to an active one. This is because other cpus could still be trying to enqueue packets into victim queue. A second problem is that when we transfert the NAPI poll_list from victim to current cpu, we absolutely need to special case the percpu backlog, because we do not want to add complex locking to protect process_queue : Only owner cpu is allowed to manipulate it, unless cpu is offline. Based on initial patch from Prasad Sodagudi & Subash Abhinov Kasiviswanathan. This version is better because we do not slow down packet processing, only make migration safer. Reported-by:
Prasad Sodagudi <psodagud@codeaurora.org> Reported-by:
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Willem de Bruijn authored
commit f812116b upstream. The sockaddr is returned in IP(V6)_RECVERR as part of errhdr. That structure is defined and allocated on the stack as struct { struct sock_extended_err ee; struct sockaddr_in(6) offender; } errhdr; The second part is only initialized for certain SO_EE_ORIGIN values. Always initialize it completely. An MTU exceeded error on a SOCK_RAW/IPPROTO_RAW is one example that would return uninitialized bytes. Signed-off-by:
Willem de Bruijn <willemb@google.com> ---- Also verified that there is no padding between errhdr.ee and errhdr.offender that could leak additional kernel data. Acked-by:
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Ryusuke Konishi authored
commit 7ef3ff2f upstream. Nilfs2 eventually hangs in a stress test with fsstress program. This issue was caused by the following deadlock over I_SYNC flag between nilfs_segctor_thread() and writeback_sb_inodes(): nilfs_segctor_thread() nilfs_segctor_thread_construct() nilfs_segctor_unlock() nilfs_dispose_list() iput() iput_final() evict() inode_wait_for_writeback() * wait for I_SYNC flag writeback_sb_inodes() * set I_SYNC flag on inode->i_state __writeback_single_inode() do_writepages() nilfs_writepages() nilfs_construct_dsync_segment() nilfs_segctor_sync() * wait for completion of segment constructor inode_sync_complete() * clear I_SYNC flag after __writeback_single_inode() completed writeback_sb_inodes() calls do_writepages() for dirty inodes after setting I_SYNC flag on inode->i_state. do_writepages() in turn calls nilfs_writepages(), which can run segment constructor and wait for its completion. On the other hand, segment constructor calls iput(), which can call evict() and wait for the I_SYNC flag on inode_wait_for_writeback(). Since segment constructor doesn't know when I_SYNC will be set, it cannot know whether iput() will block or not unless inode->i_nlink has a non-zero count. We can prevent evict() from being called in iput() by implementing sop->drop_inode(), but it's not preferable to leave inodes with i_nlink == 0 for long periods because it even defers file truncation and inode deallocation. So, this instead resolves the deadlock by calling iput() asynchronously with a workqueue for inodes with i_nlink == 0. Signed-off-by:
Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Cc: Al Viro <viro@zeniv.linux.org.uk> Tested-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Shiraz Hashim authored
commit 23aaed66 upstream. walk_page_range() silently skips vma having VM_PFNMAP set, which leads to undesirable behaviour at client end (who called walk_page_range). Userspace applications get the wrong data, so the effect is like just confusing users (if the applications just display the data) or sometimes killing the processes (if the applications do something with misunderstanding virtual addresses due to the wrong data.) For example for pagemap_read, when no callbacks are called against VM_PFNMAP vma, pagemap_read may prepare pagemap data for next virtual address range at wrong index. Eventually userspace may get wrong pagemap data for a task. Corresponding to a VM_PFNMAP marked vma region, kernel may report mappings from subsequent vma regions. User space in turn may account more pages (than really are) to the task. In my case I was using procmem, procrack (Android utility) which uses pagemap interface to account RSS pages of a task. Due to this bug it was giving a wrong picture for vmas (with VM_PFNMAP set). Fixes: a9ff785e ("mm/pagewalk.c: walk_page_range should avoid VM_PFNMAP areas") Signed-off-by:
Shiraz Hashim <shashim@codeaurora.org> Acked-by:
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Signed-off-by:
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Sylwester Nawrocki authored
commit fddcd300 upstream. I2S1, I2S2 on Exynos4 SoC series have limited functionality compared to I2S0, "samsung,s3c6410-i2s" compatible should be used for them. Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by:
Mark Brown <broonie@kernel.org> Signed-off-by:
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Myron Stowe authored
commit 06cf35f9 upstream. Some AMD CS553x devices have read-only BARs because of a firmware or hardware defect. There's a workaround in quirk_cs5536_vsa(), but it no longer works after 36e81648 ("PCI: Restore detection of read-only BARs"). Prior to 36e81648, we filled in res->start; afterwards we leave it zeroed out. The quirk only updated the size, so the driver tried to use a region starting at zero, which didn't work. Expand quirk_cs5536_vsa() to read the base addresses from the BARs and hard-code the sizes. On Nix's system BAR 2's read-only value is 0x6200. Prior to 36e81648, we interpret that as a 512-byte BAR based on the lowest-order bit set. Per datasheet sec 5.6.1, that BAR (MFGPT) requires only 64 bytes; use that to avoid clearing any address bits if a platform uses only 64-byte alignment. [bhelgaas: changelog, reduce BAR 2 size to 64] Fixes: 36e81648 ("PCI: Restore detection of read-only BARs") Link: https://bugzilla.kernel.org/show_bug.cgi?id=85991#c4 Link: http://support.amd.com/TechDocs/31506_cs5535_databook.pdf Link: http://support.amd.com/TechDocs/33238G_cs5536_db.pdfReported-and-tested-by:
Nix <nix@esperi.org.uk> Signed-off-by:
Myron Stowe <myron.stowe@redhat.com> Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
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Eric Nelson authored
commit 58cc9c9a upstream. To quote from section 1.3.1 of the data sheet: The SGTL5000 has an internal reset that is deasserted 8 SYS_MCLK cycles after all power rails have been brought up. After this time, communication can start ... 1.0us represents 8 SYS_MCLK cycles at the minimum 8.0 MHz SYS_MCLK. Signed-off-by:
Eric Nelson <eric.nelson@boundarydevices.com> Reviewed-by:
Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by:
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Will Deacon authored
commit 8e648066 upstream. Commit e1a5848e ("ARM: 7924/1: mm: don't bother with reserved ttbr0 when running with LPAE") removed the use of the reserved TTBR0 value for LPAE systems, since the ASID is held in the TTBR and can be updated atomicly with the pgd of the next mm. Unfortunately, this patch forgot to update flush_context, which deliberately avoids marking the local active ASID as allocated, since we used to switch via ASID zero and didn't need to allocate the ASID of the previous mm. The side-effect of this is that we can allocate the same ASID to the next mm and, between flushing the local TLB and updating TTBR0, we can perform speculative TLB fills for userspace nG mappings using the page table of the previous mm. The consequence of this is that the next mm can erroneously hit some mappings of the previous mm. Note that this was made significantly harder to hit by a391263c ("ARM: 8203/1: mm: try to re-use old ASID assignments following a rollover") but is still theoretically possible. This patch fixes the problem by removing the code from flush_context that forces the allocated ASID to zero for the local CPU. Many thanks to the Broadcom guys for tracking this one down. Fixes: e1a5848e ("ARM: 7924/1: mm: don't bother with reserved ttbr0 when running with LPAE") Reported-by:
Raymond Ngun <rngun@broadcom.com> Tested-by:
Gregory Fong <gregory.0xf0@gmail.com> Signed-off-by:
Will Deacon <will.deacon@arm.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
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Alex Deucher authored
commit a124d068 upstream. Should be the same as cayman. We don't use VM by default on NI parts so this isn't critical. Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Alex Deucher authored
commit 544143f9 upstream. If acceleration is disabled, it does not make sense to init gpuvm since nothing will use it. Moreover, if radeon_vm_init() gets called it uses accel to try and clear the pde tables, etc. which results in a bug. v2: handle vm_fini as well v3: handle bo_open/close as well Bug: https://bugs.freedesktop.org/show_bug.cgi?id=88786Signed-off-by:
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Christian König authored
commit 72edd83c upstream. This is a workaround for RS880 and older chips which seem to have an additional limit on the minimum PLL input frequency. v2: fix signed/unsigned warning bugs: https://bugzilla.kernel.org/show_bug.cgi?id=91861 https://bugzilla.kernel.org/show_bug.cgi?id=83461Signed-off-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
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Charlotte Richardson authored
commit 51ac3d2f upstream. NEC OEMs the same platforms as Stratus does, which have multiple devices on some PCIe buses under downstream ports. Link: https://bugzilla.kernel.org/show_bug.cgi?id=51331 Fixes: 1278998f ("PCI: Work around Stratus ftServer broken PCIe hierarchy (fix DMI check)") Signed-off-by:
Charlotte Richardson <charlotte.richardson@stratus.com> Signed-off-by:
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NeilBrown authored
commit b1b02fe9 upstream. If a non-page-aligned write is destined for a device which is missing/faulty, we can deadlock. As the target device is missing, a read-modify-write cycle is not possible. As the write is not for a full-page, a recontruct-write cycle is not possible. This should be handled by logic in fetch_block() which notices there is a non-R5_OVERWRITE write to a missing device, and so loads all blocks. However since commit 67f45548, that code requires STRIPE_PREREAD_ACTIVE before it will active, and those circumstances never set STRIPE_PREREAD_ACTIVE. So: in handle_stripe_dirtying, if neither rmw or rcw was possible, set STRIPE_DELAYED, which will cause STRIPE_PREREAD_ACTIVE be set after a suitable delay. Fixes: 67f45548Reported-by:
Mikulas Patocka <mpatocka@redhat.com> Tested-by:
Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by:
NeilBrown <neilb@suse.de> Signed-off-by:
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Johan Hovold authored
commit 49d2ca84 upstream. Fix memory leak in the gpio sysfs interface due to failure to drop reference to device returned by class_find_device when setting the gpio-line polarity. Fixes: 07697461 ("gpiolib: add support for changing value polarity in sysfs") Signed-off-by:
Johan Hovold <johan@kernel.org> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> [ luis: backported to 3.16: - file rename: drivers/gpio/gpiolib-sysfs.c -> drivers/gpio/gpiolib.c ] Signed-off-by:
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Johan Hovold authored
commit 0f303db0 upstream. Fix memory leak in the gpio sysfs interface due to failure to drop reference to device returned by class_find_device when creating a link. Fixes: a4177ee7 ("gpiolib: allow exported GPIO nodes to be named using sysfs links") Signed-off-by:
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Hemmo Nieminen authored
commit c7754e75 upstream. As printk() invocation can cause e.g. a TLB miss, printk() cannot be called before the exception handlers have been properly initialized. This can happen e.g. when netconsole has been loaded as a kernel module and the TLB table has been cleared when a CPU was offline. Call cpu_report() in start_secondary() only after the exception handlers have been initialized to fix this. Without the patch the kernel will randomly either lockup or crash after a CPU is onlined and the console driver is a module. Signed-off-by:
Hemmo Nieminen <hemmo.nieminen@iki.fi> Signed-off-by:
Aaro Koskinen <aaro.koskinen@iki.fi> Cc: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8953/Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
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karl beldan authored
commit 9ce35779 upstream. Fixed commit added from64to32 under _#ifndef do_csum_ but used it under _#ifndef csum_tcpudp_nofold_, breaking some builds (Fengguang's robot reported TILEGX's). Move from64to32 under the latter. Fixes: 150ae0e9 ("lib/checksum.c: fix carry in csum_tcpudp_nofold") Reported-by:
kbuild test robot <fengguang.wu@intel.com> Signed-off-by:
Karl Beldan <karl.beldan@rivierawaves.com> Cc: Eric Dumazet <edumazet@google.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by:
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karl beldan authored
commit 150ae0e9 upstream. The carry from the 64->32bits folding was dropped, e.g with: saddr=0xFFFFFFFF daddr=0xFF0000FF len=0xFFFF proto=0 sum=1, csum_tcpudp_nofold returned 0 instead of 1. Signed-off-by:
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