user/sven/linux.git/include/uapi/linux, branch v5.19.16

xfrm: fix XFRMA_LASTUSED comment

2022-09-28T09:32:00Z

[ Upstream commit 36d763509be326bb383b1b1852a129ff58d74e3b ] It is a __u64, internally time64_t. Fixes: bf825f81b454 ("xfrm: introduce basic mark infrastructure") Signed-off-by: Antony Antony Signed-off-by: Steffen Klassert Signed-off-by: Sasha Levin

f2fs: revive F2FS_IOC_ABORT_VOLATILE_WRITE

2022-08-25T09:45:53Z

[ Upstream commit 23339e5752d01a4b5e122759b002cf896d26f6c1 ] F2FS_IOC_ABORT_VOLATILE_WRITE was used to abort a atomic write before. However it was removed accidentally. So revive it by changing the name, since volatile write had gone. Signed-off-by: Daeho Jeong Fiexes: 7bc155fec5b3("f2fs: kill volatile write support") Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim Signed-off-by: Sasha Levin

net: atm: bring back zatm uAPI

2022-08-25T09:45:17Z

commit c2e75634cbe368065f140dd30bf8b1a0355158fd upstream. Jiri reports that linux-atm does not build without this header. Bring it back. It's completely dead code but we can't break the build for user space :( Reported-by: Jiri Slaby Fixes: 052e1f01bfae ("net: atm: remove support for ZeitNet ZN122x ATM devices") Link: https://lore.kernel.org/all/8576aef3-37e4-8bae-bab5-08f82a78efd3@kernel.org/ Link: https://lore.kernel.org/r/20220810164547.484378-1-kuba@kernel.org Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman

dm: fix dm-raid crash if md_handle_request() splits bio

2022-08-17T13:16:14Z

[ Upstream commit 9dd1cd3220eca534f2d47afad7ce85f4c40118d8 ] Commit ca522482e3eaf ("dm: pass NULL bdev to bio_alloc_clone") introduced the optimization to _not_ perform bio_associate_blkg()'s relatively costly work when DM core clones its bio. But in doing so it exposed the possibility for DM's cloned bio to alter DM target behavior (e.g. crash) if a target were to issue IO without first calling bio_set_dev(). The DM raid target can trigger an MD crash due to its need to split the DM bio that is passed to md_handle_request(). The split will recurse to submit_bio_noacct() using a bio with an uninitialized ->bi_blkg. This NULL bio->bi_blkg causes blk_throtl_bio() to dereference a NULL blkg_to_tg(bio->bi_blkg). Fix this in DM core by adding a new 'needs_bio_set_dev' target flag that will make alloc_tio() call bio_set_dev() on behalf of the target. dm-raid is the only target that requires this flag. bio_set_dev() initializes the DM cloned bio's ->bi_blkg, using bio_associate_blkg, before passing the bio to md_handle_request(). Long-term fix would be to audit and refactor MD code to rely on DM to split its bio, using dm_accept_partial_bio(), but there are MD raid personalities (e.g. raid1 and raid10) whose implementation are tightly coupled to handling the bio splitting inline. Fixes: ca522482e3eaf ("dm: pass NULL bdev to bio_alloc_clone") Cc: stable@vger.kernel.org Signed-off-by: Mike Snitzer Signed-off-by: Sasha Levin

netfilter: xtables: Bring SPDX identifier back

2022-08-17T13:15:06Z

[ Upstream commit 20646f5b1e798bcc20044ae90ac3702f177bf254 ] Commit e2be04c7f995 ("License cleanup: add SPDX license identifier to uapi header files with a license") added the correct SPDX identifier to include/uapi/linux/netfilter/xt_IDLETIMER.h. A subsequent commit removed it for no reason and reintroduced the UAPI license incorrectness as the file is now missing the UAPI exception again. Add it back and remove the GPLv2 boilerplate while at it. Fixes: 68983a354a65 ("netfilter: xtables: Add snapshot of hardidletimer target") Cc: Manoj Basapathi Cc: Subash Abhinov Kasiviswanathan Cc: Pablo Neira Ayuso Cc: netfilter-devel@vger.kernel.org Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

can: error: specify the values of data[5..7] of CAN error frames

2022-08-17T13:14:53Z

[ Upstream commit e70a3263a7eed768d5f947b8f2aff8d2a79c9d97 ] Currently, data[5..7] of struct can_frame, when used as a CAN error frame, are defined as being "controller specific". Device specific behaviours are problematic because it prevents someone from writing code which is portable between devices. As a matter of fact, data[5] is never used, data[6] is always used to report TX error counter and data[7] is always used to report RX error counter. can-utils also relies on this. This patch updates the comment in the uapi header to specify that data[5] is reserved (and thus should not be used) and that data[6..7] are used for error counters. Fixes: 0d66548a10cb ("[CAN]: Add PF_CAN core module") Link: https://lore.kernel.org/all/20220719143550.3681-11-mailhol.vincent@wanadoo.fr Signed-off-by: Vincent Mailhol Signed-off-by: Marc Kleine-Budde Signed-off-by: Sasha Levin

wifi: cfg80211: do some rework towards MLO link APIs

2022-08-17T13:14:45Z

[ Upstream commit 7b0a0e3c3a88260b6fcb017e49f198463aa62ed1 ] In order to support multi-link operation with multiple links, start adding some APIs. The notable addition here is to have the link ID in a new nl80211 attribute, that will be used to differentiate the links in many nl80211 operations. So far, this patch adds the netlink NL80211_ATTR_MLO_LINK_ID attribute (as well as the NL80211_ATTR_MLO_LINKS attribute) and plugs it through the system in some places, checking the validity etc. along with other infrastructure needed for it. For now, I've decided to include only the over-the-air link ID in the API. I know we discussed that we eventually need to have to have other ways of identifying a link, but for local AP mode and auth/assoc commands as well as set_key etc. we'll use the OTA ID. Also included in this patch is some refactoring of the data structures in struct wireless_dev, splitting for the first time the data into type dependent pieces, to make reasoning about these things easier. Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2022-07-23T17:22:26Z

Pull kvm fixes from Paolo Bonzini: - Check for invalid flags to KVM_CAP_X86_USER_SPACE_MSR - Fix use of sched_setaffinity in selftests - Sync kernel headers to tools - Fix KVM_STATS_UNIT_MAX * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: Protect the unused bits in MSR exiting flags tools headers UAPI: Sync linux/kvm.h with the kernel sources KVM: selftests: Fix target thread to be migrated in rseq_test KVM: stats: Fix value for KVM_STATS_UNIT_MAX for boolean stats

KVM: stats: Fix value for KVM_STATS_UNIT_MAX for boolean stats

2022-07-19T12:54:11Z

commit 1b870fa5573e ("kvm: stats: tell userspace which values are boolean") added a new stat unit (boolean) but failed to raise KVM_STATS_UNIT_MAX. Fix by pointing UNIT_MAX at the new max value of UNIT_BOOLEAN. Fixes: 1b870fa5573e ("kvm: stats: tell userspace which values are boolean") Reported-by: Janis Schoetterl-Glausch Signed-off-by: Oliver Upton Message-Id: <20220719125229.2934273-1-oupton@google.com> Signed-off-by: Paolo Bonzini

Merge tag 'input-for-v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2022-07-17T14:52:46Z

Pull input fixes from Dmitry Torokhov: - fix Goodix driver to properly behave on the Aya Neo Next - some more sanity checks in usbtouchscreen driver - a tweak in wm97xx driver in preparation for remove() to return void - a clarification in input core regarding units of measurement for resolution on touch events. * tag 'input-for-v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: document the units for resolution of size axes Input: goodix - call acpi_device_fix_up_power() in some cases Input: wm97xx - make .remove() obviously always return 0 Input: usbtouchscreen - add driver_info sanity check