- 11 Feb, 2020 3 commits
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YueHaibing authored
[ Upstream commit f6d061d6 ] In module_add_modinfo_attrs() if sysfs_create_file() fails on the first iteration of the loop (so i = 0), we forget to free the modinfo_attrs. Fixes: bc6f2a75 ("kernel/module: Fix mem leak in module_add_modinfo_attrs") Reviewed-by: Miroslav Benes <mbenes@suse.cz> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Jessica Yu <jeyu@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Miklos Szeredi authored
[ Upstream commit a4ac9d45 ] ovl_lseek() is using ssize_t to return the value from vfs_llseek(). On a 32-bit kernel ssize_t is a 32-bit signed int, which overflows above 2 GB. Assign the return value of vfs_llseek() to loff_t to fix this. Reported-by: Boris Gjenero <boris.gjenero@gmail.com> Fixes: 9e46b840 ("ovl: support stacked SEEK_HOLE/SEEK_DATA") Cc: <stable@vger.kernel.org> # v4.19 Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Icenowy Zheng authored
[ Upstream commit a00d17e0 ] This reverts commit da676c6a. The original commit adds a start parameter to the calculation of the start delay according to some old BSP versions from Allwinner. However, there're two ways to add this delay -- add it in DSI controller or add it in the TCON. Add it in both controllers won't work. The code before this commit is picked from new versions of BSP kernel, which has a comment for the 1 that says "put start_delay to tcon". By checking the sun4i_tcon0_mode_set_cpu() in sun4i_tcon driver, it has already added this delay, so we shouldn't repeat to add the delay in DSI controller, otherwise the timing won't match. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191001080253.6135-2-icenowy@aosc.ioSigned-off-by: Sasha Levin <sashal@kernel.org>
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- 05 Feb, 2020 37 commits
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Greg Kroah-Hartman authored
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Wei Yang authored
[ Upstream commit dfe9aa23 ] If we get here after successfully adding page to list, err would be 1 to indicate the page is queued in the list. Current code has two problems: * on success, 0 is not returned * on error, if add_page_for_migratioin() return 1, and the following err1 from do_move_pages_to_node() is set, the err1 is not returned since err is 1 And these behaviors break the user interface. Link: http://lkml.kernel.org/r/20200119065753.21694-1-richardw.yang@linux.intel.com Fixes: e0153fc2 ("mm: move_pages: return valid node id in status if the page is already on the target node"). Signed-off-by: Wei Yang <richardw.yang@linux.intel.com> Acked-by: Yang Shi <yang.shi@linux.alibaba.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Christoph Lameter <cl@linux.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Jin Yao authored
[ Upstream commit c3314a74 ] Commit 800d3f56 ("perf report: Add warning when libunwind not compiled in") breaks the s390 platform. S390 uses libdw-dwarf-unwind for call chain unwinding and had no support for libunwind. So the warning "Please install libunwind development packages during the perf build." caused the confusion even if the call-graph is displayed correctly. This patch adds checking for HAVE_DWARF_SUPPORT, which is set when libdw-dwarf-unwind is compiled in. Fixes: 800d3f56 ("perf report: Add warning when libunwind not compiled in") Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Reviewed-by: Thomas Richter <tmricht@linux.ibm.com> Tested-by: Thomas Richter <tmricht@linux.ibm.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jin Yao <yao.jin@intel.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20200107191745.18415-1-yao.jin@linux.intel.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Josef Bacik authored
commit d55966c4 upstream. There was some logic added a while ago to clear out f_bavail in statfs() if we did not have enough free metadata space to satisfy our global reserve. This was incorrect at the time, however didn't really pose a problem for normal file systems because we would often allocate chunks if we got this low on free metadata space, and thus wouldn't really hit this case unless we were actually full. Fast forward to today and now we are much better about not allocating metadata chunks all of the time. Couple this with d792b0f1 ("btrfs: always reserve our entire size for the global reserve") which now means we'll easily have a larger global reserve than our free space, we are now more likely to trip over this while still having plenty of space. Fix this by skipping this logic if the global rsv's space_info is not full. space_info->full is 0 unless we've attempted to allocate a chunk for that space_info and that has failed. If this happens then the space for the global reserve is definitely sacred and we need to report b_avail == 0, but before then we can just use our calculated b_avail. Reported-by: Martin Steigerwald <martin@lichtvoll.de> Fixes: ca8a51b3 ("btrfs: statfs: report zero available if metadata are exhausted") CC: stable@vger.kernel.org # 4.5+ Reviewed-by: Qu Wenruo <wqu@suse.com> Tested-By: Martin Steigerwald <martin@lichtvoll.de> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Praveen Chaudhary authored
[ Upstream commit 189c9b1e ] skb->csum is updated incorrectly, when manipulation for NF_NAT_MANIP_SRC\DST is done on IPV6 packet. Fix: There is no need to update skb->csum in inet_proto_csum_replace16(), because update in two fields a.) IPv6 src/dst address and b.) L4 header checksum cancels each other for skb->csum calculation. Whereas inet_proto_csum_replace4 function needs to update skb->csum, because update in 3 fields a.) IPv4 src/dst address, b.) IPv4 Header checksum and c.) L4 header checksum results in same diff as L4 Header checksum for skb->csum calculation. [ pablo@netfilter.org: a few comestic documentation edits ] Signed-off-by: Praveen Chaudhary <pchaudhary@linkedin.com> Signed-off-by: Zhenggen Xu <zxu@linkedin.com> Signed-off-by: Andy Stracner <astracner@linkedin.com> Reviewed-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Vasily Averin authored
[ Upstream commit 66018a10 ] if seq_file .next fuction does not change position index, read after some lseek can generate unexpected output. https://bugzilla.kernel.org/show_bug.cgi?id=206283Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Vasily Averin authored
[ Upstream commit 70a87287 ] if seq_file .next fuction does not change position index, read after some lseek can generate unexpected output. https://bugzilla.kernel.org/show_bug.cgi?id=206283Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Madalin Bucur authored
[ Upstream commit 457bfc0a ] As the only 10G PHY interface type defined at the moment the code was developed was XGMII, although the PHY interface mode used was not XGMII, XGMII was used in the code to denote 10G. This patch renames the 10G interface mode to remove the ambiguity. Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Madalin Bucur authored
[ Upstream commit 1d3ca681 ] When fsl,erratum-a011043 is set, adjust for erratum A011043: MDIO reads to internal PCS registers may result in having the MDIO_CFG[MDIO_RD_ER] bit set, even when there is no error and read data (MDIO_DATA[MDIO_DATA]) is correct. Software may get false read error when reading internal PCS registers through MDIO. As a workaround, all internal MDIO accesses should ignore the MDIO_CFG[MDIO_RD_ER] bit. Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Madalin Bucur authored
[ Upstream commit 73d527ae ] Add fsl,erratum-a011043 to internal MDIO buses. Software may get false read error when reading internal PCS registers through MDIO. As a workaround, all internal MDIO accesses should ignore the MDIO_CFG[MDIO_RD_ER] bit. Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Manish Chopra authored
[ Upstream commit 22e98449 ] Driver while collecting firmware dump takes longer time to collect/process some of the firmware dump entries/memories. Bigger capture masks makes it worse as it results in larger amount of data being collected and results in CPU soft lockup. Place cond_resched() in some of the driver flows that are expectedly time consuming to relinquish the CPU to avoid CPU soft lockup panic. Signed-off-by: Shahed Shaikh <shshaikh@marvell.com> Tested-by: Yonggen Xu <Yonggen.Xu@dell.com> Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Raag Jadav authored
[ Upstream commit b0b03951 ] Set d0 and d1 pin directions for spi0 and spi1 as per their pinmux. Signed-off-by: Raag Jadav <raagjadav@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Hayes Wang authored
[ Upstream commit 9583a363 ] Initailization would reset runtime suspend by tp->saved_wolopts, so the tp->saved_wolopts should be set before initializing. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Michael Ellerman authored
[ Upstream commit 78f7a756 ] The driver for Cisco Aironet 4500 and 4800 series cards (airo.c), implements AIROOLDIOCTL/SIOCDEVPRIVATE in airo_ioctl(). The ioctl handler copies an aironet_ioctl struct from userspace, which includes a command. Some of the commands are handled in readrids(), where the user controlled command is converted into a driver-internal value called "ridcode". There are two command values, AIROGWEPKTMP and AIROGWEPKNV, which correspond to ridcode values of RID_WEP_TEMP and RID_WEP_PERM respectively. These commands both have checks that the user has CAP_NET_ADMIN, with the comment that "Only super-user can read WEP keys", otherwise they return -EPERM. However there is another command value, AIRORRID, that lets the user specify the ridcode value directly, with no other checks. This means the user can bypass the CAP_NET_ADMIN check on AIROGWEPKTMP and AIROGWEPKNV. Fix it by moving the CAP_NET_ADMIN check out of the command handling and instead do it later based on the ridcode. That way regardless of whether the ridcode is set via AIROGWEPKTMP or AIROGWEPKNV, or passed in using AIRORID, we always do the CAP_NET_ADMIN check. Found by Ilja by code inspection, not tested as I don't have the required hardware. Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Michael Ellerman authored
[ Upstream commit d6bce213 ] The driver for Cisco Aironet 4500 and 4800 series cards (airo.c), implements AIROOLDIOCTL/SIOCDEVPRIVATE in airo_ioctl(). The ioctl handler copies an aironet_ioctl struct from userspace, which includes a command and a length. Some of the commands are handled in readrids(), which kmalloc()'s a buffer of RIDSIZE (2048) bytes. That buffer is then passed to PC4500_readrid(), which has two cases. The else case does some setup and then reads up to RIDSIZE bytes from the hardware into the kmalloc()'ed buffer. Here len == RIDSIZE, pBuf is the kmalloc()'ed buffer: // read the rid length field bap_read(ai, pBuf, 2, BAP1); // length for remaining part of rid len = min(len, (int)le16_to_cpu(*(__le16*)pBuf)) - 2; ... // read remainder of the rid rc = bap_read(ai, ((__le16*)pBuf)+1, len, BAP1); PC4500_readrid() then returns to readrids() which does: len = comp->len; if (copy_to_user(comp->data, iobuf, min(len, (int)RIDSIZE))) { Where comp->len is the user controlled length field. So if the "rid length field" returned by the hardware is < 2048, and the user requests 2048 bytes in comp->len, we will leak the previous contents of the kmalloc()'ed buffer to userspace. Fix it by kzalloc()'ing the buffer. Found by Ilja by code inspection, not tested as I don't have the required hardware. Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Vincenzo Frascino authored
[ Upstream commit 9e0caab8 ] The optee driver uses specific page table types to verify if a memory region is normal. These types are not defined in nommu systems. Trying to compile the driver in these systems results in a build error: linux/drivers/tee/optee/call.c: In function ‘is_normal_memory’: linux/drivers/tee/optee/call.c:533:26: error: ‘L_PTE_MT_MASK’ undeclared (first use in this function); did you mean ‘PREEMPT_MASK’? return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC; ^~~~~~~~~~~~~ PREEMPT_MASK linux/drivers/tee/optee/call.c:533:26: note: each undeclared identifier is reported only once for each function it appears in linux/drivers/tee/optee/call.c:533:44: error: ‘L_PTE_MT_WRITEALLOC’ undeclared (first use in this function) return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC; ^~~~~~~~~~~~~~~~~~~ Make the optee driver depend on MMU to fix the compilation issue. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> [jw: update commit title] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Vladimir Murzin authored
[ Upstream commit 6849b5eb ] Updates to the Generic Timer architecture allow ID_PFR1.GenTimer to have values other than 0 or 1 while still preserving backward compatibility. At the moment, Linux is quite strict in the way it handles this field at early boot and will not configure arch timer if it doesn't find the value 1. Since here use ubfx for arch timer version extraction (hyb-stub build with -march=armv7-a, so it is safe) To help backports (even though the code was correct at the time of writing) Fixes: 8ec58be9 ("ARM: virt: arch_timers: enable access to physical timers") Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Hannes Reinecke authored
[ Upstream commit 0e220962 ] When a link is going down the driver will be calling fnic_cleanup_io(), which will traverse all commands and calling 'done' for each found command. While the traversal is handled under the host_lock, calling 'done' happens after the host_lock is being dropped. As fnic_queuecommand_lck() is being called with the host_lock held, it might well be that it will pick the command being selected for abortion from the above routine and enqueue it for sending, but then 'done' is being called on that very command from the above routine. Which of course confuses the hell out of the scsi midlayer. So fix this by not queueing commands when fnic_cleanup_io is active. Link: https://lore.kernel.org/r/20200116102053.62755-1-hare@suse.deSigned-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Xu Wang authored
[ Upstream commit 8aaea2b0 ] When do IPv6 tunnel PMTU update and calls __ip6_rt_update_pmtu() in the end, we should not call dst_confirm_neigh() as there is no two-way communication. Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Nicolas Dichtel authored
[ Upstream commit f042365d ] With an ebpf program that redirects packets through a xfrm interface, packets are dropped because no dst is attached to skb. This could also be reproduced with an AF_PACKET socket, with the following python script (xfrm1 is a xfrm interface): import socket send_s = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, 0) # scapy # p = IP(src='10.100.0.2', dst='10.200.0.1')/ICMP(type='echo-request') # raw(p) req = b'E\x00\x00\x1c\x00\x01\x00\x00@\x01e\xb2\nd\x00\x02\n\xc8\x00\x01\x08\x00\xf7\xff\x00\x00\x00\x00' send_s.sendto(req, ('xfrm1', 0x800, 0, 0)) It was also not possible to send an ip packet through an AF_PACKET socket because a LL header was expected. Let's remove those LL header constraints. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Nicolas Dichtel authored
[ Upstream commit 95224166 ] With an ebpf program that redirects packets through a vti[6] interface, the packets are dropped because no dst is attached. This could also be reproduced with an AF_PACKET socket, with the following python script (vti1 is an ip_vti interface): import socket send_s = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, 0) # scapy # p = IP(src='10.100.0.2', dst='10.200.0.1')/ICMP(type='echo-request') # raw(p) req = b'E\x00\x00\x1c\x00\x01\x00\x00@\x01e\xb2\nd\x00\x02\n\xc8\x00\x01\x08\x00\xf7\xff\x00\x00\x00\x00' send_s.sendto(req, ('vti1', 0x800, 0, 0)) Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Matwey V. Kornilov authored
[ Upstream commit 5abd45ea ] BeagleBone Black series is equipped with 512MB RAM whereas only 256MB is included from am335x-bone-common.dtsi This leads to an issue with unusual setups when devicetree is loaded by GRUB2 directly. Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Haim Dreyfuss authored
[ Upstream commit 2763bba6 ] When receiving a new MCC driver get all the data about the new country code and its regulatory information. Mistakenly, we ignored the cap field, which includes global regulatory information which should be applies to every channel. Fix it. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Ilie Halip authored
[ Upstream commit 95f4d9cc ] Temporary files used in the VDSO build process linger on even after make mrproper: vdso-dummy.o.tmp, vdso.so.dbg.tmp. Delete them once they're no longer needed. Signed-off-by: Ilie Halip <ilie.halip@gmail.com> Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Michael Chan authored
[ Upstream commit 6fc7caa8 ] Fix bnxt_fltr_match() to match ipv6 source and destination addresses. The function currently only checks ipv4 addresses and will not work corrently on ipv6 filters. Fixes: c0c050c5 ("bnxt_en: New Broadcom ethernet driver.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Florian Fainelli authored
[ Upstream commit 8f1880cb ] With the implementation of the system reset controller we lost a setting that is currently applied by the bootloader and which configures the IMP port for 2Gb/sec, the default is 1Gb/sec. This is needed given the number of ports and applications we expect to run so bring back that setting. Fixes: 01b0ac07589e ("net: dsa: bcm_sf2: Add support for optional reset controller line") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Florian Westphal authored
[ Upstream commit 9ec22d7c ] Fixes: af308b94 ("netfilter: nf_tables: add tunnel support") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Arnd Bergmann authored
[ Upstream commit e1611965 ] After the introduction of CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3, the wext code produces a bogus warning: In function 'iw_handler_get_iwstats', inlined from 'ioctl_standard_call' at net/wireless/wext-core.c:1015:9, inlined from 'wireless_process_ioctl' at net/wireless/wext-core.c:935:10, inlined from 'wext_ioctl_dispatch.part.8' at net/wireless/wext-core.c:986:8, inlined from 'wext_handle_ioctl': net/wireless/wext-core.c:671:3: error: argument 1 null where non-null expected [-Werror=nonnull] memcpy(extra, stats, sizeof(struct iw_statistics)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from arch/x86/include/asm/string.h:5, net/wireless/wext-core.c: In function 'wext_handle_ioctl': arch/x86/include/asm/string_64.h:14:14: note: in a call to function 'memcpy' declared here The problem is that ioctl_standard_call() sometimes calls the handler with a NULL argument that would cause a problem for iw_handler_get_iwstats. However, iw_handler_get_iwstats never actually gets called that way. Marking that function as noinline avoids the warning and leads to slightly smaller object code as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20200107200741.3588770-1-arnd@arndb.deSigned-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Jouni Malinen authored
[ Upstream commit 6f601265 ] TKIP replay protection was skipped for the very first frame received after a new key is configured. While this is potentially needed to avoid dropping a frame in some cases, this does leave a window for replay attacks with group-addressed frames at the station side. Any earlier frame sent by the AP using the same key would be accepted as a valid frame and the internal RSC would then be updated to the TSC from that frame. This would allow multiple previously transmitted group-addressed frames to be replayed until the next valid new group-addressed frame from the AP is received by the station. Fix this by limiting the no-replay-protection exception to apply only for the case where TSC=0, i.e., when this is for the very first frame protected using the new key, and the local RSC had not been set to a higher value when configuring the key (which may happen with GTK). Signed-off-by: Jouni Malinen <j@w1.fi> Link: https://lore.kernel.org/r/20200107153545.10934-1-j@w1.fiSigned-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Orr Mazor authored
[ Upstream commit 26ec17a1 ] In case a radar event of CAC_FINISHED or RADAR_DETECTED happens during another phy is during CAC we might need to cancel that CAC. If we got a radar in a channel that another phy is now doing CAC on then the CAC should be canceled there. If, for example, 2 phys doing CAC on the same channels, or on comptable channels, once on of them will finish his CAC the other might need to cancel his CAC, since it is no longer relevant. To fix that the commit adds an callback and implement it in mac80211 to end CAC. This commit also adds a call to said callback if after a radar event we see the CAC is no longer relevant Signed-off-by: Orr Mazor <Orr.Mazor@tandemg.com> Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Link: https://lore.kernel.org/r/20191222145449.15792-1-Orr.Mazor@tandemg.com [slightly reformat/reword commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Ganapathi Bhat authored
[ Upstream commit c4b9d655 ] Commit e33e2241 ("Revert "cfg80211: Use 5MHz bandwidth by default when checking usable channels"") fixed a broken regulatory (leaving channel 12 open for AP where not permitted). Apply a similar fix to custom regulatory domain processing. Signed-off-by: Cathy Luo <xiaohua.luo@nxp.com> Signed-off-by: Ganapathi Bhat <ganapathi.bhat@nxp.com> Link: https://lore.kernel.org/r/1576836859-8945-1-git-send-email-ganapathi.bhat@nxp.com [reword commit message, fix coding style, add a comment] Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Krzysztof Kozlowski authored
[ Upstream commit 4f80b70e ] resource_size_t should be printed with its own size-independent format to fix warnings when compiling on 64-bit platform (e.g. with COMPILE_TEST): arch/parisc/kernel/drivers.c: In function 'print_parisc_device': arch/parisc/kernel/drivers.c:892:9: warning: format '%p' expects argument of type 'void *', but argument 4 has type 'resource_size_t {aka unsigned int}' [-Wformat=] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Kristian Evensen authored
[ Upstream commit a9ff44f0 ] RM500Q is a 5G module from Quectel, supporting both standalone and non-standalone modes. The normal Quectel quirks apply (DTR and dynamic interface numbers). Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Arnaud Pouliquen authored
[ Upstream commit ce780a47 ] Change mutex and spinlock management to avoid sleep in atomic issue. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Link: https://lore.kernel.org/r/20200113100400.30472-1-arnaud.pouliquen@st.comSigned-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Hans de Goede authored
[ Upstream commit 1f27dbd8 ] Allow the user to configure the fan to turn on / speed-up at lower thresholds then before (20 degrees Celcius as minimum instead of 40) and likewise also allow the user to delay the fan speeding-up till the temperature hits 90 degrees Celcius (was 70). Cc: Jason Anderson <jasona.594@gmail.com> Reported-by: Jason Anderson <jasona.594@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Manfred Rudigier authored
[ Upstream commit 5365ec1a ] Changing the link mode should also be done for 100BaseFX SGMII modules, otherwise they just don't work when the default link mode in CTRL_EXT coming from the EEPROM is SERDES. Additionally 100Base-LX SGMII SFP modules are also supported now, which was not the case before. Tested with an i210 using Flexoptix S.1303.2M.G 100FX and S.1303.10.G 100LX SGMII SFP modules. Signed-off-by: Manfred Rudigier <manfred.rudigier@omicronenergy.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Cambda Zhu authored
[ Upstream commit 4fad78ad ] This patch fixes the calculation of queue when we restore flow director filters after resetting adapter. In ixgbe_fdir_filter_restore(), filter's vf may be zero which makes the queue outside of the rx_ring array. The calculation is changed to the same as ixgbe_add_ethtool_fdir_entry(). Signed-off-by: Cambda Zhu <cambda@linux.alibaba.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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