- 07 Nov, 2014 18 commits
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Arun Easi authored
Cc: <stable@vger.kernel.org> Signed-off-by:
Arun Easi <arun.easi@qlogic.com> Signed-off-by:
Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by:
Christoph Hellwig <hch@lst.de> (cherry picked from commit 75554b68) Signed-off-by:
Sasha Levin <sasha.levin@oracle.com>
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Chris J Arges authored
When using a virtual SCSI disk in a VMWare VM if blkdev_issue_zeroout is used data can be improperly zeroed out using the mptfusion driver. This patch disables write_same for this driver and the vmware subsystem_vendor which ensures that manual zeroing out is used instead. Cc: stable@vger.kernel.org BugLink: http://bugs.launchpad.net/bugs/1371591Reported-by:
Bruce Lucas <bruce.lucas@mongodb.com> Tested-by:
Chris J Arges <chris.j.arges@canonical.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by:
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Mike Christie authored
Dan Carpenter found a issue where be2iscsi would copy the ip from userspace to the driver buffer before checking the len of the data being copied: http://marc.info/?l=linux-scsi&m=140982651504251&w=2 This patch just has us only copy what we the driver buffer can support. Cc: <stable@vger.kernel.org> Tested-by:
John Soni Jose <sony.john-n@emulex.com> Signed-off-by:
Mike Christie <michaelc@cs.wisc.edu> Signed-off-by:
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Pankaj Dubey authored
If LOG_DEVICE is defined and map->dev is NULL it will lead to NULL pointer dereference. This patch fixes this issue by adding check for dev->NULL in all such places in regmap.c Signed-off-by:
Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by:
Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org (cherry picked from commit 5336be84) Signed-off-by:
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Xiubo Li authored
If 'map->dev' is NULL and there will lead dev_name() to be NULL pointer dereference. So before dev_name(), we need to have check of the map->dev pionter. We also should make sure that the 'name' pointer shouldn't be NULL for debugfs_create_dir(). So here using one default "dummy" debugfs name when the 'name' pointer and 'map->dev' are both NULL. Signed-off-by:
Xiubo Li <Li.Xiubo@freescale.com> Signed-off-by:
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Andy Shevchenko authored
If the driver was compiled with DMA support, but DMA channels weren't acquired by some reason, mid_spi_dma_exit() will crash the kernel. Fixes: 7063c0d9 (spi/dw_spi: add DMA support) Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Andy Shevchenko authored
In case of 8 bit mode and DMA usage we end up with every second byte written as 0. We have to respect bits_per_word settings what this patch actually does. Signed-off-by:
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Bryan O'Donoghue authored
Quark x1000 advertises PGE via the standard CPUID method PGE bits exist in Quark X1000's PTEs. In order to flush an individual PTE it is necessary to reload CR3 irrespective of the PTE.PGE bit. See Quark Core_DevMan_001.pdf section 6.4.11 This bug was fixed in Galileo kernels, unfixed vanilla kernels are expected to crash and burn on this platform. Signed-off-by:
Bryan O'Donoghue <pure.logic@nexus-software.ie> Cc: Borislav Petkov <bp@alien8.de> Cc: <stable@vger.kernel.org> Link: http://lkml.kernel.org/r/1411514784-14885-1-git-send-email-pure.logic@nexus-software.ieSigned-off-by:
Ingo Molnar <mingo@kernel.org> (cherry picked from commit ee1b5b16) Signed-off-by:
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Christian Borntraeger authored
We must not fallthrough if the conditions for external call are not met. Signed-off-by:
Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by:
Thomas Huth <thuth@linux.vnet.ibm.com> Cc: stable@vger.kernel.org (cherry picked from commit f346026e) Signed-off-by:
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David Matlack authored
The following events can lead to an incorrect KVM_EXIT_MMIO bubbling up to userspace: (1) Guest accesses gpa X without a memory slot. The gfn is cached in struct kvm_vcpu_arch (mmio_gfn). On Intel EPT-enabled hosts, KVM sets the SPTE write-execute-noread so that future accesses cause EPT_MISCONFIGs. (2) Host userspace creates a memory slot via KVM_SET_USER_MEMORY_REGION covering the page just accessed. (3) Guest attempts to read or write to gpa X again. On Intel, this generates an EPT_MISCONFIG. The memory slot generation number that was incremented in (2) would normally take care of this but we fast path mmio faults through quickly_check_mmio_pf(), which only checks the per-vcpu mmio cache. Since we hit the cache, KVM passes a KVM_EXIT_MMIO up to userspace. This patch fixes the issue by using the memslot generation number to validate the mmio cache. Cc: stable@vger.kernel.org Signed-off-by:
David Matlack <dmatlack@google.com> [xiaoguangrong: adjust the code to make it simpler for stable-tree fix.] Signed-off-by:
Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Reviewed-by:
Paolo Bonzini <pbonzini@redhat.com> (cherry picked from commit 56f17dd3) Signed-off-by:
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Josef Ahmad authored
This patch adds the PCI id for Intel Quark ILB. It will be used for GPIO and Multifunction device driver. Signed-off-by:
Josef Ahmad <josef.ahmad@intel.com> Acked-by:
Bjorn Helgaas <bhelgaas@google.com> Signed-off-by:
Lee Jones <lee.jones@linaro.org> (cherry picked from commit bb048713) Signed-off-by:
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Andy Lutomirski authored
Accessing do_remount_sb should require global CAP_SYS_ADMIN, but only one of the two call sites was appropriately protected. Fixes CVE-2014-7975. Signed-off-by:
Andy Lutomirski <luto@amacapital.net> (cherry picked from commit a1480dcc) Signed-off-by:
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Sage Weil authored
We check whether transid is already committed via last_trans_committed and then search through trans_list for pending transactions. If last_trans_committed is updated by btrfs_commit_transaction after we check it (there is no locking), we will fail to find the committed transaction and return EINVAL to the caller. This has been observed occasionally by ceph-osd (which uses this ioctl heavily). Fix by rechecking whether the provided transid <= last_trans_committed after the search fails, and if so return 0. Signed-off-by:
Sage Weil <sage@redhat.com> Signed-off-by:
Chris Mason <clm@fb.com> (cherry picked from commit 42383020) Signed-off-by:
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Josef Bacik authored
Marc Merlin sent me a broken fs image months ago where it would blow up in the upper->checked BUG_ON() in build_backref_tree. This is because we had a scenario like this block a -- level 4 (not shared) | block b -- level 3 (reloc block, shared) | block c -- level 2 (not shared) | block d -- level 1 (shared) | block e -- level 0 (shared) We go to build a backref tree for block e, we notice block d is shared and add it to the list of blocks to lookup it's backrefs for. Now when we loop around we will check edges for the block, so we will see we looked up block c last time. So we lookup block d and then see that the block that points to it is block c and we can just skip that edge since we've already been up this path. The problem is because we clear need_check when we see block d (as it is shared) we never add block b as needing to be checked. And because block c is in our path already we bail out before we walk up to block b and add it to the backref check list. To fix this we need to reset need_check if we trip over a block that doesn't need to be checked. This will make sure that any subsequent blocks in the path as we're walking up afterwards are added to the list to be processed. With this patch I can now mount Marc's fs image and it'll complete the balance without panicing. Thanks, Reported-by:
Marc MERLIN <marc@merlins.org> Signed-off-by:
Josef Bacik <jbacik@fb.com> Signed-off-by:
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Josef Bacik authored
When balance panics it tends to panic in the BUG_ON(!upper->checked); test, because it means it couldn't build the backref tree properly. This is annoying to users and frankly a recoverable error, nothing in this function is actually fatal since it is just an in-memory building of the backrefs for a given bytenr. So go through and change all the BUG_ON()'s to ASSERT()'s, and fix the BUG_ON(!upper->checked) thing to just return an error. This patch also fixes the error handling so it tears down the work we've done properly. This code was horribly broken since we always just panic'ed instead of actually erroring out, so it needed to be completely re-worked. With this patch my broken image no longer panics when I mount it. Thanks, Signed-off-by:
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Josef Bacik authored
When doing log replay we may have to update inodes, which traditionally goes through our delayed inode stuff. This will try to move space over from the trans handle, but we don't reserve space in our trans handle on replay since we don't know how much we will need, so instead we try to flush. But because we have a trans handle open we won't flush anything, so if we are out of reserve space we will simply return ENOSPC. Since we know that if an operation made it into the log then we definitely had space before the box bought the farm then we don't need to worry about doing this space reservation. Use the fs_info->log_root_recovering flag to skip the delayed inode stuff and update the item directly. Thanks, Signed-off-by:
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Filipe Manana authored
The behaviour of a 'chattr -c' consists of getting the current flags, clearing the FS_COMPR_FL bit and then sending the result to the set flags ioctl - this means the bit FS_NOCOMP_FL isn't set in the flags passed to the ioctl. This results in the compression property not being cleared from the inode - it was cleared only if the bit FS_NOCOMP_FL was set in the received flags. Reproducer: $ mkfs.btrfs -f /dev/sdd $ mount /dev/sdd /mnt && cd /mnt $ mkdir a $ chattr +c a $ touch a/file $ lsattr a/file --------c------- a/file $ chattr -c a $ touch a/file2 $ lsattr a/file2 --------c------- a/file2 $ lsattr -d a ---------------- a Reported-by:Andreas Schneider <asn@cryptomilk.org> Signed-off-by:
Filipe Manana <fdmanana@suse.com> Signed-off-by:
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Mark Fasheh authored
btrfs_drop_snapshot() leaves subvolume qgroup items on disk after completion. This can cause problems with snapshot creation. If a new snapshot tries to claim the deleted subvolumes id, btrfs will get -EEXIST from add_qgroup_item() and go read-only. The following commands will reproduce this problem (assume btrfs is on /dev/sda and is mounted at /btrfs) mkfs.btrfs -f /dev/sda mount -t btrfs /dev/sda /btrfs/ btrfs quota enable /btrfs/ btrfs su sna /btrfs/ /btrfs/snap btrfs su de /btrfs/snap sleep 45 umount /btrfs/ mount -t btrfs /dev/sda /btrfs/ We can fix this by catching -EEXIST in add_qgroup_item() and initializing the existing items. We have the problem of orphaned relation items being on disk from an old snapshot but that is outside the scope of this patch. Signed-off-by:
Mark Fasheh <mfasheh@suse.de> Signed-off-by:
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- 26 Oct, 2014 1 commit
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Sasha Levin authored
Signed-off-by:
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- 24 Oct, 2014 21 commits
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Lu Baolu authored
This full-speed USB device generates spurious remote wakeup event as soon as USB_DEVICE_REMOTE_WAKEUP feature is set. As the result, Linux can't enter system suspend and S0ix power saving modes once this keyboard is used. This patch tries to introduce USB_QUIRK_IGNORE_REMOTE_WAKEUP quirk. With this quirk set, wakeup capability will be ignored during device configure. This patch could be back-ported to kernels as old as 2.6.39. Signed-off-by:
Lu Baolu <baolu.lu@linux.intel.com> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@vger.kernel.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit ddbe1fca) Signed-off-by:
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Neal Cardwell authored
Make sure we use the correct address-family-specific function for handling MTU reductions from within tcp_release_cb(). Previously AF_INET6 sockets were incorrectly always using the IPv6 code path when sometimes they were handling IPv4 traffic and thus had an IPv4 dst. Signed-off-by:
Neal Cardwell <ncardwell@google.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Diagnosed-by:
Willem de Bruijn <willemb@google.com> Fixes: 563d34d0 ("tcp: dont drop MTU reduction indications") Reviewed-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
David S. Miller <davem@davemloft.net> (cherry picked from commit 4fab9071) Signed-off-by:
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David Rientjes authored
Since commit 45906855 ("mm/sl[aou]b: Common alignment code"), the "ralign" automatic variable in __kmem_cache_create() may be used as uninitialized. The proper alignment defaults to BYTES_PER_WORD and can be overridden by SLAB_RED_ZONE or the alignment specified by the caller. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=85031Signed-off-by:
David Rientjes <rientjes@google.com> Reported-by:
Andrei Elovikov <a.elovikov@gmail.com> Acked-by:
Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit d4a5fca5) Signed-off-by:
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Nicolas Iooss authored
When calling epoll_ctl with operation EPOLL_CTL_DEL, structure epds is not initialized but ep_take_care_of_epollwakeup reads its event field. When this unintialized field has EPOLLWAKEUP bit set, a capability check is done for CAP_BLOCK_SUSPEND in ep_take_care_of_epollwakeup. This produces unexpected messages in the audit log, such as (on a system running SELinux): type=AVC msg=audit(1408212798.866:410): avc: denied { block_suspend } for pid=7754 comm="dbus-daemon" capability=36 scontext=unconfined_u:unconfined_r:unconfined_t tcontext=unconfined_u:unconfined_r:unconfined_t tclass=capability2 permissive=1 type=SYSCALL msg=audit(1408212798.866:410): arch=c000003e syscall=233 success=yes exit=0 a0=3 a1=2 a2=9 a3=7fffd4d66ec0 items=0 ppid=1 pid=7754 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=3 comm="dbus-daemon" exe="/usr/bin/dbus-daemon" subj=unconfined_u:unconfined_r:unconfined_t key=(null) ("arch=c000003e syscall=233 a1=2" means "epoll_ctl(op=EPOLL_CTL_DEL)") Remove use of epds in epoll_ctl when op == EPOLL_CTL_DEL. Fixes: 4d7e30d9 ("epoll: Add a flag, EPOLLWAKEUP, to prevent suspend while epoll events are ready") Signed-off-by:Nicolas Iooss <nicolas.iooss_linux@m4x.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Arve Hjønnevåg <arve@android.com> Cc: <stable@vger.kernel.org> Signed-off-by:
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Eliad Peller authored
alpha2 is defined as 2-chars array, but is used in multiple places as string (e.g. with nla_put_string calls), which might leak kernel data. Solve it by simply adding an extra char for the NULL terminator, making such operations safe. Cc: stable@vger.kernel.org Signed-off-by:
Eliad Peller <eliadx.peller@intel.com> Signed-off-by:
Johannes Berg <johannes.berg@intel.com> (cherry picked from commit a5fe8e76) Signed-off-by:
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Benjamin Tissoires authored
Commit "HID: logitech: perform bounds checking on device_id early enough" unfortunately leaks some errors to dmesg which are not real ones: - if the report is not a DJ one, then there is not point in checking the device_id - the receiver (index 0) can also receive some notifications which can be safely ignored given the current implementation Move out the test regarding the report_id and also discards printing errors when the receiver got notified. Fixes: ad3e14d7 Cc: stable@vger.kernel.org Reported-and-tested-by:
Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by:
Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz> (cherry picked from commit 5abfe85c) Signed-off-by:
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Takashi Iwai authored
ALC1150 codec seems to need the COEF- and PLL-setups just like its compatible ALC882 codec. Some machines (e.g. SunMicro X10SAT) show the problem like too low output volumes unless the COEF setup is applied. Reported-and-tested-by:
Dana Goyette <danagoyette@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Takashi Iwai <tiwai@suse.de> (cherry picked from commit acf08081) Signed-off-by:
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Jiri Kosina authored
device_index is a char type and the size of paired_dj_deivces is 7 elements, therefore proper bounds checking has to be applied to device_index before it is used. We are currently performing the bounds checking in logi_dj_recv_add_djhid_device(), which is too late, as malicious device could send REPORT_TYPE_NOTIF_DEVICE_UNPAIRED early enough and trigger the problem in one of the report forwarding functions called from logi_dj_raw_event(). Fix this by performing the check at the earliest possible ocasion in logi_dj_raw_event(). Cc: stable@vger.kernel.org Reported-by:
Ben Hawkes <hawkes@google.com> Reviewed-by:
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yzhu1 authored
This change is based on a similar change made to e1000e support in commit bb9e44d0 ("e1000e: prevent oops when adapter is being closed and reset simultaneously"). The same issue has also been observed on the older e1000 cards. Here, we have increased the RESET_COUNT value to 50 because there are too many accesses to e1000 nic on stress tests to e1000 nic, it is not enough to set RESET_COUT 25. Experimentation has shown that it is enough to set RESET_COUNT 50. Signed-off-by:
yzhu1 <yanjun.zhu@windriver.com> Tested-by:
Aaron Brown <aaron.f.brown@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> (cherry picked from commit 6a7d64e3) Signed-off-by:
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Mika Westerberg authored
Commit 7509963c (e1000e: Fix a compile flag mis-match for suspend/resume) moved suspend and resume hooks to be available when CONFIG_PM is set. However, it can be set even if CONFIG_PM_SLEEP is not set causing following warnings to be emitted: drivers/net/ethernet/intel/e1000e/netdev.c:6178:12: warning: ‘e1000_suspend’ defined but not used [-Wunused-function] drivers/net/ethernet/intel/e1000e/netdev.c:6185:12: warning: ‘e1000_resume’ defined but not used [-Wunused-function] To fix this make the hooks to be available only when CONFIG_PM_SLEEP is set and remove CONFIG_PM wrapping from driver ops because this is already handled by SET_SYSTEM_SLEEP_PM_OPS() and SET_RUNTIME_PM_OPS(). Signed-off-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Cc: Dave Ertman <davidx.m.ertman@intel.com> Cc: Aaron Brown <aaron.f.brown@intel.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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David Ertman authored
This patch addresses a mis-match between the declaration and usage of the e1000_suspend and e1000_resume functions. Previously, these functions were declared in a CONFIG_PM_SLEEP wrapper, and then utilized within a CONFIG_PM wrapper. Both the declaration and usage will now be contained within CONFIG_PM wrappers. Signed-off-by:
Dave Ertman <davidx.m.ertman@intel.com> Tested-by:
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Naoya Horiguchi authored
Commit 4a705fef ("hugetlb: fix copy_hugetlb_page_range() to handle migration/hwpoisoned entry") changed the order of huge_ptep_set_wrprotect() and huge_ptep_get(), which leads to breakage in some workloads like hugepage-backed heap allocation via libhugetlbfs. This patch fixes it. The test program for the problem is shown below: $ cat heap.c #include <unistd.h> #include <stdlib.h> #include <string.h> #define HPS 0x200000 int main() { int i; char *p = malloc(HPS); memset(p, '1', HPS); for (i = 0; i < 5; i++) { if (!fork()) { memset(p, '2', HPS); p = malloc(HPS); memset(p, '3', HPS); free(p); return 0; } } sleep(1); free(p); return 0; } $ export HUGETLB_MORECORE=yes ; export HUGETLB_NO_PREFAULT= ; hugectl --heap ./heap Fixes 4a705fef ("hugetlb: fix copy_hugetlb_page_range() to handle migration/hwpoisoned entry"), so is applicable to -stable kernels which include it. Signed-off-by:
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reported-by:
Guillaume Morin <guillaume@morinfr.org> Suggested-by:
Hugh Dickins <hughd@google.com> Cc: <stable@vger.kernel.org> [2.6.37+] Signed-off-by:
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Naoya Horiguchi authored
There's a race between fork() and hugepage migration, as a result we try to "dereference" a swap entry as a normal pte, causing kernel panic. The cause of the problem is that copy_hugetlb_page_range() can't handle "swap entry" family (migration entry and hwpoisoned entry) so let's fix it. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by:
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H. Peter Anvin authored
Make espfix64 a hidden Kconfig option. This fixes the x86-64 UML build which had broken due to the non-existence of init_espfix_bsp() in UML: since UML uses its own Kconfig, this option does not appear in the UML build. This also makes it possible to make support for 16-bit segments a configuration option, for the people who want to minimize the size of the kernel. Reported-by:
H. Peter Anvin <hpa@zytor.com> Cc: Richard Weinberger <richard@nod.at> Link: http://lkml.kernel.org/r/1398816946-3351-1-git-send-email-hpa@linux.intel.com (cherry picked from commit 197725de) Signed-off-by:
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KY Srinivasan authored
After the packet is successfully sent, we should not touch the skb as it may have been freed. This patch is based on the work done by Long Li <longli@microsoft.com>. In this version of the patch I have fixed issues pointed out by David. David, please queue this up for stable. Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Tested-by:
Long Li <longli@microsoft.com> Tested-by:
Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by:
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Steffen Klassert authored
Currently we genarate a blackhole route route whenever we have matching policies but can not resolve the states. Here we assume that dst_output() is called to kill the balckholed packets. Unfortunately this assumption is not true in all cases, so it is possible that these packets leave the system unwanted. We fix this by generating blackhole routes only from the route lookup functions, here we can guarantee a call to dst_output() afterwards. Fixes: 2774c131 ("xfrm: Handle blackhole route creation via afinfo.") Reported-by:
Konstantinos Kolelis <k.kolelis@sirrix.com> Signed-off-by:
Steffen Klassert <steffen.klassert@secunet.com> (cherry picked from commit f92ee619) Signed-off-by:
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Vlad Yasevich authored
When receiving a vlan-tagged frame that still contains a vlan header, the length of the packet will be greater then MTU+ETH_HLEN since it will account of the extra vlan header. TG3 checks this for the case for 802.1Q, but not for 802.1ad. As a result, full sized 802.1ad frames get dropped by the card. Add a check for 802.1ad protocol when receving full sized frames. Suggested-by:
Prashant Sreedharan <prashant@broadcom.com> CC: Prashant Sreedharan <prashant@broadcom.com> CC: Michael Chan <mchan@broadcom.com> Signed-off-by:
Vladislav Yasevich <vyasevic@redhat.com> Signed-off-by:
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Jiri Benc authored
Commit 1d8faf48 ("net/core: Add VF link state control") added new attribute to IFLA_VF_INFO group in rtnl_fill_ifinfo but did not adjust size of the allocated memory in if_nlmsg_size/rtnl_vfinfo_size. As the result, we may trigger warnings in rtnl_getlink and similar functions when many VF links are enabled, as the information does not fit into the allocated skb. Fixes: 1d8faf48 ("net/core: Add VF link state control") Reported-by:
Yulong Pei <ypei@redhat.com> Signed-off-by:
Jiri Benc <jbenc@redhat.com> Signed-off-by:
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Felipe Balbi authored
Currently, we disable pm_runtime before all register accesses are done, this is dangerous and might lead to abort exceptions due to the driver trying to access a register which is clocked by a clock which was long gated. Fix that by moving pm_runtime_put_sync() and pm_runtime_disable() as the last thing we do before returning from our ->remove() method. Fixes: 72246da4 (usb: Introduce DesignWare USB3 DRD Driver) Cc: <stable@vger.kernel.org> # v3.2+ Signed-off-by:
Felipe Balbi <balbi@ti.com> (cherry picked from commit fed33afc) Signed-off-by:
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Benjamin Tissoires authored
Commit "HID: logitech: perform bounds checking on device_id early enough" unfortunately leaks some errors to dmesg which are not real ones: - if the report is not a DJ one, then there is not point in checking the device_id - the receiver (index 0) can also receive some notifications which can be safely ignored given the current implementation Move out the test regarding the report_id and also discards printing errors when the receiver got notified. Fixes: ad3e14d7 Cc: stable@vger.kernel.org Reported-and-tested-by:
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Takashi Iwai authored
ALC1150 codec seems to need the COEF- and PLL-setups just like its compatible ALC882 codec. Some machines (e.g. SunMicro X10SAT) show the problem like too low output volumes unless the COEF setup is applied. Reported-and-tested-by:
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