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If client send two session setups with krb5 authenticate to ksmbd,
null pointer dereference error in generate_encryptionkey could happen.
sess->Preauth_HashValue is set to NULL if session is valid.
So this patch skip generate encryption key if session is valid.
Cc: stable@vger.kernel.org
Reported-by: zdi-disclosures@trendmicro.com # ZDI-CAN-27654
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
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This fixes an infinite loop when repairing "extent past end of inode",
when the extent is an older snapshot than the inode that needs repair.
Without the snaphsots_seen_add_inorder() we keep trying to delete the
same extent, even though it's no longer visible in the inode's snapshot.
Fixes: 63d6e9311999 ("bcachefs: bch2_fpunch_snapshot()")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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When flushing the btree write buffer, we pull write buffer keys directly
from the journal instead of letting the journal write path copy them to
the write buffer.
When flushing from the currently open journal buffer, we have to block
new reservations and wait for outstanding reservations to complete.
Recheck the reservation state after blocking new reservations:
previously, we were checking the reservation count from before calling
__journal_block().
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"11 hotfixes. 9 are cc:stable and the remainder address post-6.15
issues or aren't considered necessary for -stable kernels.
7 are for MM"
* tag 'mm-hotfixes-stable-2025-07-24-18-03' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
sprintf.h requires stdarg.h
resource: fix false warning in __request_region()
mm/damon/core: commit damos_quota_goal->nid
kasan: use vmalloc_dump_obj() for vmalloc error reports
mm/ksm: fix -Wsometimes-uninitialized from clang-21 in advisor_mode_show()
mm: update MAINTAINERS entry for HMM
nilfs2: reject invalid file types when reading inodes
selftests/mm: fix split_huge_page_test for folio_split() tests
mailmap: add entry for Senozhatsky
mm/zsmalloc: do not pass __GFP_MOVABLE if CONFIG_COMPACTION=n
mm/vmscan: fix hwpoisoned large folio handling in shrink_folio_list
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Daniel Zahka says:
====================
selftests: drv-net: tso: fix issues with tso selftest
There are a couple issues with the tso selftest.
- Features required for test cases are detected by searching the set
of active features at test start, so if a feature is supported by
hw, but disabled, the test will report that the feature under test
is not available and fail.
- The vxlan test cases do not use the correct ip link flags based on
the gso feature under test
- The non-tunneled tso6 test case is showing up with the wrong name.
With all patches applied test output is:
# Detected qstat for LSO wire-packets
TAP version 13
1..14
ok 1 tso.ipv4
# Testing with mangleid enabled
ok 2 tso.vxlan4_ipv4
ok 3 tso.vxlan4_ipv6
# Testing with mangleid enabled
ok 4 tso.vxlan_csum4_ipv4
ok 5 tso.vxlan_csum4_ipv6
# Testing with mangleid enabled
ok 6 tso.gre4_ipv4
ok 7 tso.gre4_ipv6
ok 8 tso.ipv6
# Testing with mangleid enabled
ok 9 tso.vxlan6_ipv4
ok 10 tso.vxlan6_ipv6
# Testing with mangleid enabled
ok 11 tso.vxlan_csum6_ipv4
ok 12 tso.vxlan_csum6_ipv6
# Testing with mangleid enabled
ok 13 tso.gre6_ipv4
ok 14 tso.gre6_ipv6
# Totals: pass:14 fail:0 xfail:0 xpass:0 skip:0 error:0
====================
Link: https://patch.msgid.link/20250723184740.4075410-1-daniel.zahka@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The non-tunneled tso6 test case was showing up as:
ok 8 tso.ipv4
This is because of the way test_builder() uses the inner_ipver arg in
test naming, and how test_info is iterated over in main(). Given that
some tunnels not supported yet, e.g. ipip or sit, only support ipv4 or
ipv6 as the inner network protocol, I think the best fix here is to
call test_builder() in separate branches for tunneled and non-tunneled
tests, and to make supported inner l3 types an explicit attribute of
tunnel test cases.
# Detected qstat for LSO wire-packets
TAP version 13
1..14
ok 1 tso.ipv4
# Testing with mangleid enabled
ok 2 tso.vxlan4_ipv4
ok 3 tso.vxlan4_ipv6
# Testing with mangleid enabled
ok 4 tso.vxlan_csum4_ipv4
ok 5 tso.vxlan_csum4_ipv6
# Testing with mangleid enabled
ok 6 tso.gre4_ipv4
ok 7 tso.gre4_ipv6
ok 8 tso.ipv6
# Testing with mangleid enabled
ok 9 tso.vxlan6_ipv4
ok 10 tso.vxlan6_ipv6
# Testing with mangleid enabled
ok 11 tso.vxlan_csum6_ipv4
ok 12 tso.vxlan_csum6_ipv6
# Testing with mangleid enabled
ok 13 tso.gre6_ipv4
ok 14 tso.gre6_ipv6
# Totals: pass:14 fail:0 xfail:0 xpass:0 skip:0 error:0
Fixes: 0d0f4174f6c8 ("selftests: drv-net: add a simple TSO test")
Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20250723184740.4075410-4-daniel.zahka@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When vxlan is used with ipv6 as the outer network header, the correct
ip link parameters for acheiving the SKB_GSO_UDP_TUNNEL gso type is
"udp6zerocsumtx udp6zerocsumrx". Otherwise the gso type will be
SKB_GSO_UDP_TUNNEL_CSUM.
This bug was the reason for the second of the three possible
invocations of run_one_stream() invocations, so that can be deleted as
well. We only need to test with the feature off and on.
Fixes: 0d0f4174f6c8 ("selftests: drv-net: add a simple TSO test")
Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20250723184740.4075410-3-daniel.zahka@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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tso.py uses the active features at the time of test execution
as the set of available gso features to test. This means if a gso
feature is supported but toggled off at test start, the test will be
skipped with a "Device does not support {feature}" message.
Instead, we can enumerate the set of toggleable features by capturing
the driver's hw_features bitmap. To avoid configuration side-effects
from running the test, we also snapshot the wanted_features flag set
before making any feature changes, and then attempt to restore the
same set of wanted_features before test exit.
Fixes: 0d0f4174f6c8 ("selftests: drv-net: add a simple TSO test")
Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20250723184740.4075410-2-daniel.zahka@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Gal Pressman says:
====================
selftests: drv-net: Fix and improve command requirement checking
This series fixes remote command checking and cleans up command
requirement calls across tests.
The first patch fixes require_cmd() incorrectly checking commands
locally even when remote=True was specified due to a missing host
parameter.
The second patch makes require_cmd() usage explicit about local/remote
requirements, avoiding unnecessary test failures and consolidating
duplicate calls.
====================
Link: https://patch.msgid.link/20250723135454.649342-1-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Make require_cmd() calls explicit about whether commands are needed
locally, remotely, or both.
Since require_cmd() defaults to local=True, tests should explicitly set
local=False when commands are only needed remotely.
- socat: Set local=False since it's only needed on remote hosts.
- iperf3: Use single call with both local=True and remote=True since
it's needed on both hosts.
This avoids unnecessary test failures when commands are missing locally
but available remotely where actually needed, and consolidates a
duplicate require_cmd() call into single call that checks both hosts.
Fixes: 0d0f4174f6c8 ("selftests: drv-net: add a simple TSO test")
Fixes: f1e68a1a4a40 ("selftests: drv-net: add require_XYZ() helpers for validating env")
Fixes: c76bab22e920 ("selftests: drv-net: rss_input_xfrm: Check test prerequisites before running")
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20250723135454.649342-3-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The require_cmd() method was checking for command availability locally
even when remote=True was specified, due to a missing host parameter.
Fix by passing host=self.remote when checking remote command
availability, ensuring commands are verified on the correct host.
Fixes: f1e68a1a4a40 ("selftests: drv-net: add require_XYZ() helpers for validating env")
Reviewed-by: Nimrod Oren <noren@nvidia.com>
Signed-off-by: Gal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20250723135454.649342-2-gal@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When building, the following warnings will appear.
"
pci_irq.c: In function ‘mlx5_ctrl_irq_request’:
pci_irq.c:494:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
pci_irq.c: In function ‘mlx5_irq_request_vector’:
pci_irq.c:561:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=]
eq.c: In function ‘comp_irq_request_sf’:
eq.c:897:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=]
irq_affinity.c: In function ‘irq_pool_request_irq’:
irq_affinity.c:74:1: warning: the frame size of 1048 bytes is larger than 1024 bytes [-Wframe-larger-than=]
"
These warnings indicate that the stack frame size exceeds 1024 bytes in
these functions.
To resolve this, instead of allocating large memory buffers on the stack,
it is better to use kvzalloc to allocate memory dynamically on the heap.
This approach reduces stack usage and eliminates these frame size warnings.
Acked-by: Junxian Huang <huangjunxian6@hisilicon.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250722212023.244296-1-yanjun.zhu@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Samiullah Khawaja says:
====================
Use enum to represent the NAPI threaded state
Instead of using 0/1 to represent the NAPI threaded states use enum
(disabled/enabled) to represent the NAPI threaded states.
This patch series is a subset of patches from the following patch series:
https://lore.kernel.org/20250718232052.1266188-1-skhawaja@google.com
The first 3 patches are being sent separately as per the feedback to
replace the usage of 0/1 as NAPI threaded states with enum. See:
https://lore.kernel.org/20250721164856.1d2208e4@kernel.org
====================
Link: https://patch.msgid.link/20250723013031.2911384-1-skhawaja@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Instead of using '0' and '1' for napi threaded state use an enum with
'disabled' and 'enabled' states.
Tested:
./tools/testing/selftests/net/nl_netdev.py
TAP version 13
1..7
ok 1 nl_netdev.empty_check
ok 2 nl_netdev.lo_check
ok 3 nl_netdev.page_pool_check
ok 4 nl_netdev.napi_list_check
ok 5 nl_netdev.dev_set_threaded
ok 6 nl_netdev.napi_set_threaded
ok 7 nl_netdev.nsim_rxq_reset_down
# Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0
Signed-off-by: Samiullah Khawaja <skhawaja@google.com>
Link: https://patch.msgid.link/20250723013031.2911384-4-skhawaja@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Prepare for adding an enum type for NAPI threaded states by adding
netif_threaded_enable API. De-export the existing netif_set_threaded API
and only use it internally. Update existing drivers to use
netif_threaded_enable instead of the de-exported netif_set_threaded.
Note that dev_set_threaded used by mt76 debugfs file is unchanged.
Signed-off-by: Samiullah Khawaja <skhawaja@google.com>
Link: https://patch.msgid.link/20250723013031.2911384-3-skhawaja@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Move multiple copies of same code snippet doing `gro_flush` and
`gro_normal_list` into separate helper function.
Signed-off-by: Samiullah Khawaja <skhawaja@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250723013031.2911384-2-skhawaja@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The trace event filter bootup self test tests a bunch of filter logic
against the ftrace_test_filter event, but does not actually call the
event. Work is being done to cause a warning if an event is defined but
not used. To quiet the warning call the trace event under an if statement
where it is disabled so it doesn't get optimized out.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Nicolas Schier <nicolas.schier@linux.dev>
Cc: Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/20250723194212.274458858@kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Luiz Augusto von Dentz says:
====================
bluetooth-next pull request for net-next:
core:
- hci_sync: fix double free in 'hci_discovery_filter_clear()'
- hci_event: Mask data status from LE ext adv reports
- hci_devcd_dump: fix out-of-bounds via dev_coredumpv
- ISO: add socket option to report packet seqnum via CMSG
- hci_event: Add support for handling LE BIG Sync Lost event
- ISO: Support SCM_TIMESTAMPING for ISO TS
- hci_core: Add PA_LINK to distinguish BIG sync and PA sync connections
- hci_sock: Reset cookie to zero in hci_sock_free_cookie()
drivers:
- btusb: Add new VID/PID 0489/e14e for MT7925
- btusb: Add a new VID/PID 2c7c/7009 for MT7925
- btusb: Add RTL8852BE device 0x13d3:0x3618
- btusb: Add support for variant of RTL8851BE (USB ID 13d3:3601)
- btusb: Add USB ID 3625:010b for TP-LINK Archer TX10UB Nano
- btusb: QCA: Support downloading custom-made firmwares
- btusb: Add one more ID 0x28de:0x1401 for Qualcomm WCN6855
- nxp: add support for supply and reset
- btnxpuart: Add support for 4M baudrate
- btnxpuart: Correct the Independent Reset handling after FW dump
- btnxpuart: Add uevents for FW dump and FW download complete
- btintel: Define a macro for Intel Reset vendor command
- btintel_pcie: Support Function level reset
- btintel_pcie: Add support for device 0x4d76
- btintel_pcie: Make driver wait for alive interrupt
- btintel_pcie: Fix Alive Context State Handling
- hci_qca: Enable ISO data packet RX
* tag 'for-net-next-2025-07-23' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (42 commits)
Bluetooth: Add PA_LINK to distinguish BIG sync and PA sync connections
Bluetooth: hci_event: Mask data status from LE ext adv reports
Bluetooth: btintel_pcie: Fix Alive Context State Handling
Bluetooth: btintel_pcie: Make driver wait for alive interrupt
Bluetooth: hci_devcd_dump: fix out-of-bounds via dev_coredumpv
Bluetooth: hci_sync: fix double free in 'hci_discovery_filter_clear()'
Bluetooth: btusb: Add one more ID 0x28de:0x1401 for Qualcomm WCN6855
Bluetooth: btusb: Sort WCN6855 device IDs by VID and PID
Bluetooth: btusb: QCA: Support downloading custom-made firmwares
Bluetooth: btnxpuart: Add uevents for FW dump and FW download complete
Bluetooth: btnxpuart: Correct the Independent Reset handling after FW dump
Bluetooth: ISO: Support SCM_TIMESTAMPING for ISO TS
Bluetooth: ISO: add socket option to report packet seqnum via CMSG
Bluetooth: btintel: Define a macro for Intel Reset vendor command
Bluetooth: Fix typos in comments
Bluetooth: RFCOMM: Fix typos in comments
Bluetooth: aosp: Fix typo in comment
Bluetooth: hci_bcm4377: Fix typo in comment
Bluetooth: btrtl: Fix typo in comment
Bluetooth: btmtk: Fix typo in log string
...
====================
Link: https://patch.msgid.link/20250723190233.166823-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Driver Changes:
- Fix build without debugfs (Lucas)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://lore.kernel.org/r/aIKWC2RPlbRxZc5o@fedora
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Martin KaFai Lau says:
====================
pull-request: bpf-next 2025-07-24
We've added 3 non-merge commits during the last 3 day(s) which contain
a total of 4 files changed, 40 insertions(+), 15 deletions(-).
The main changes are:
1) Improved verifier error message for incorrect narrower load from
pointer field in ctx, from Paul Chaignon.
2) Disabled migration in nf_hook_run_bpf to address a syzbot report,
from Kuniyuki Iwashima.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next:
selftests/bpf: Test invalid narrower ctx load
bpf: Reject narrower access to pointer ctx fields
bpf: Disable migration in nf_hook_run_bpf().
====================
Link: https://patch.msgid.link/20250724173306.3578483-1-martin.lau@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In file included from drivers/crypto/intel/qat/qat_common/adf_pm_dbgfs_utils.c:4:
include/linux/sprintf.h:11:54: error: unknown type name 'va_list'
11 | __printf(2, 0) int vsprintf(char *buf, const char *, va_list);
| ^~~~~~~
include/linux/sprintf.h:1:1: note: 'va_list' is defined in header '<stdarg.h>'; this is probably fixable by adding '#include <stdarg.h>'
Link: https://lkml.kernel.org/r/20250721173754.42865913@canb.auug.org.au
Fixes: 39ced19b9e60 ("lib/vsprintf: split out sprintf() and friends")
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Andriy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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A warning is raised when __request_region() detects a conflict with a
resource whose resource.desc is IORES_DESC_DEVICE_PRIVATE_MEMORY.
But this warning is only valid for iomem_resources.
The hmem device resource uses resource.desc as the numa node id, which can
cause spurious warnings.
This warning appeared on a machine with multiple cxl memory expanders.
One of the NUMA node id is 6, which is the same as the value of
IORES_DESC_DEVICE_PRIVATE_MEMORY.
In this environment it was just a spurious warning, but when I saw the
warning I suspected a real problem so it's better to fix it.
This change fixes this by restricting the warning to only iomem_resource.
This also adds a missing new line to the warning message.
Link: https://lkml.kernel.org/r/20250719112604.25500-1-akinobu.mita@gmail.com
Fixes: 7dab174e2e27 ("dax/hmem: Move hmem device registration to dax_hmem.ko")
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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DAMOS quota goal uses 'nid' field when the metric is
DAMOS_QUOTA_NODE_MEM_{USED,FREE}_BP. But the goal commit function is not
updating the goal's nid field. Fix it.
Link: https://lkml.kernel.org/r/20250719181932.72944-1-sj@kernel.org
Fixes: 0e1c773b501f ("mm/damon/core: introduce damos quota goal metrics for memory node utilization") [6.16.x]
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
- Fix DP 2.7 Gbps DP_LINK_BW value on g4x (Ville)
- Fix return value on intel_atomic_commit_fence_wait (Aakash)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/aIJE9F-PcCe35PFb@intel.com
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Jakub Kicinski says:
====================
tools: ynl-gen: print setters for multi-val attrs
ncdevmem seems to manually prepare the queue attributes.
This is not ideal, YNL should be providing helpers for this.
Make YNL output allocation and setter helpers for multi-val attrs.
v1: https://lore.kernel.org/20250722161927.3489203-1-kuba@kernel.org
====================
Link: https://patch.msgid.link/20250723171046.4027470-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use the just-added YNL helpers instead of manually setting
"_present" bits in the queue attrs. Compile tested only.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Acked-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250723171046.4027470-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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For basic types we "flatten" setters. If a request "a" has a simple
nest "b" with value "val" we print helpers like:
req_set_a_b(struct a *req, int val)
{
req->_present.a = 1;
req->b._present.val = 1;
req->b.val = ...
}
This is not possible for multi-attr because they have to be allocated
dynamically by the user. Print "object level" setters so that user
preparing the object doesn't have to futz with the presence bits
and other YNL internals.
Add the ability to pass in the variable name to generated setters.
Using "req" here doesn't feel right, while the attr is part of a request
it's not the request itself, so it seems cleaner to call it "obj".
Example:
static inline void
netdev_queue_id_set_id(struct netdev_queue_id *obj, __u32 id)
{
obj->_present.id = 1;
obj->id = id;
}
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250723171046.4027470-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In general YNL provides allocation and free helpers for types.
For pure nested structs which are used as multi-attr (and therefore
have to be allocated dynamically) we already print a free helper
as it's needed by free of the containing struct.
Add printing of the alloc helper for consistency. The helper
takes the number of entries to allocate as an argument, e.g.:
static inline struct netdev_queue_id *netdev_queue_id_alloc(unsigned int n)
{
return calloc(n, sizeof(struct netdev_queue_id));
}
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250723171046.4027470-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Just to avoid making the main function even more enormous,
before adding more things to print move the free printing
to a helper which already prints the type.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250723171046.4027470-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Don't add _req to helper names for pure types. We don't currently
print those so it makes no difference to existing codegen.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250723171046.4027470-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
Another wireless update:
- rtw89:
- STA+P2P concurrency
- support for USB devices RTL8851BU/RTL8852BU
- ath9k: OF support
- ath12k:
- more EHT/Wi-Fi 7 features
- encapsulation/decapsulation offload
- iwlwifi: some FIPS interoperability
- brcm80211: support SDIO 43751 device
- rt2x00: better DT/OF support
- cfg80211/mac80211:
- improved S1G support
- beacon monitor for MLO
* tag 'wireless-next-2025-07-24' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (199 commits)
ssb: use new GPIO line value setter callbacks for the second GPIO chip
wifi: Fix typos
wifi: brcmsmac: Use str_true_false() helper
wifi: brcmfmac: fix EXTSAE WPA3 connection failure due to AUTH TX failure
wifi: brcm80211: Remove yet more unused functions
wifi: brcm80211: Remove more unused functions
wifi: brcm80211: Remove unused functions
wifi: iwlwifi: Revert "wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versions"
wifi: iwlwifi: check validity of the FW API range
wifi: iwlwifi: don't export symbols that we shouldn't
wifi: iwlwifi: mld: use spec link id and not FW link id
wifi: iwlwifi: mld: decode EOF bit for AMPDUs
wifi: iwlwifi: Remove support for rx OMI bandwidth reduction
wifi: iwlwifi: stop supporting iwl_omi_send_status_notif ver 1
wifi: iwlwifi: remove SC2F firmware support
wifi: iwlwifi: mvm: Remove NAN support
wifi: iwlwifi: mld: avoid outdated reorder buffer head_sn
wifi: iwlwifi: mvm: avoid outdated reorder buffer head_sn
wifi: iwlwifi: disable certain features for fips_enabled
wifi: iwlwifi: mld: support channel survey collection for ACS scans
...
====================
Link: https://patch.msgid.link/20250724100349.21564-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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GCC appears to have kind of fragile inlining heuristics, in the
sense that it can change whether or not it inlines something based on
optimizations. It looks like the kcov instrumentation being added (or in
this case, removed) from a function changes the optimization results,
and some functions marked "inline" are _not_ inlined. In that case,
we end up with __init code calling a function not marked __init, and we
get the build warnings I'm trying to eliminate in the coming patch that
adds __no_sanitize_coverage to __init functions:
WARNING: modpost: vmlinux: section mismatch in reference: xbc_exit+0x8 (section: .text.unlikely) -> _xbc_exit (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: real_mode_size_needed+0x15 (section: .text.unlikely) -> real_mode_blob_end (section: .init.data)
WARNING: modpost: vmlinux: section mismatch in reference: __set_percpu_decrypted+0x16 (section: .text.unlikely) -> early_set_memory_decrypted (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: memblock_alloc_from+0x26 (section: .text.unlikely) -> memblock_alloc_try_nid (section: .init.text)
WARNING: modpost: vmlinux: section mismatch in reference: acpi_arch_set_root_pointer+0xc (section: .text.unlikely) -> x86_init (section: .init.data)
WARNING: modpost: vmlinux: section mismatch in reference: acpi_arch_get_root_pointer+0x8 (section: .text.unlikely) -> x86_init (section: .init.data)
WARNING: modpost: vmlinux: section mismatch in reference: efi_config_table_is_usable+0x16 (section: .text.unlikely) -> xen_efi_config_table_is_usable (section: .init.text)
This problem is somewhat fragile (though using either __always_inline
or __init will deterministically solve it), but we've tripped over
this before with GCC and the solution has usually been to just use
__always_inline and move on.
For x86 this means forcing several functions to be inline with
__always_inline.
Link: https://lore.kernel.org/r/20250724055029.3623499-2-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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GCC appears to have kind of fragile inlining heuristics, in the
sense that it can change whether or not it inlines something based on
optimizations. It looks like the kcov instrumentation being added (or in
this case, removed) from a function changes the optimization results,
and some functions marked "inline" are _not_ inlined. In that case,
we end up with __init code calling a function not marked __init, and we
get the build warnings I'm trying to eliminate in the coming patch that
adds __no_sanitize_coverage to __init functions:
WARNING: modpost: vmlinux: section mismatch in reference: acpi_get_enable_method+0x1c (section: .text.unlikely) -> acpi_psci_present (section: .init.text)
This problem is somewhat fragile (though using either __always_inline
or __init will deterministically solve it), but we've tripped over
this before with GCC and the solution has usually been to just use
__always_inline and move on.
For arm64 this requires forcing one ACPI function to be inlined with
__always_inline.
Link: https://lore.kernel.org/r/20250724055029.3623499-1-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci fix from Bjorn Helgaas:
- Create pwrctrl devices only when we need them, i.e., when
CONFIG_PCI_PWRCTRL is enabled.
This allows brcmstb to work around a pwrctrl regression by
disabling CONFIG_PCI_PWRCTRL (Manivannan Sadhasivam)
* tag 'pci-v6.16-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI/pwrctrl: Create pwrctrl devices only when CONFIG_PCI_PWRCTRL is enabled
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The pidfd selftests run in userspace and include both userspace and kernel
header files. On some distros (for example, CentOS), this results in
duplicate-symbol warnings in allmodconfig builds, while on other distros
(for example, Ubuntu) it does not.
Therefore, use #undef to get rid of the userspace definitions in favor
of the kernel definitions.
Other ways of handling this include splitting up the selftest code so
that the userspace definitions go into one translation unit and the
kernel definitions into another (which might or might not be feasible)
or to adjust compiler command-line options to suppress the warnings
(which might or might not be desirable).
[ paulmck: Apply Shuah Khan feedback. ]
Link: https://lore.kernel.org/r/cc7e4fe7-299f-4bf3-af46-df6551d61997@paulmck-laptop
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Cc: Christian Brauner <brauner@kernel.org>
Cc: <linux-kselftest@vger.kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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Merge series from Zixian Zeng <sycamoremoon376@gmail.com>:
Add support SPI NOR flash memory controller for SG2042, using upstreamed
SG2044 SPI NOR driver.
Tested on SG2042 Pioneer Box, read, write operations.
Thanks Chen Wang who provided machine and guidance.
|
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The subsystem event test enables all "sched" events and makes sure there's
at least 3 different events in the output. It used to cat the entire trace
file to | wc -l, but on slow machines, that could last a very long time.
To solve that, it was changed to just read the first 100 lines of the
trace file. This can cause false failures as some events repeat so often,
that the 100 lines that are examined could possibly be of only one event.
Instead, create an awk script that looks for 3 different events and will
exit out after it finds them. This will find the 3 events the test looks
for (eventually if it works), and still exit out after the test is
satisfied and not cause slower machines to run forever.
Link: https://lore.kernel.org/r/20250721134212.53c3e140@batman.local.home
Reported-by: Tengda Wu <wutengda@huaweicloud.com>
Closes: https://lore.kernel.org/all/20250710130134.591066-1-wutengda@huaweicloud.com/
Fixes: 1a4ea83a6e67 ("selftests/ftrace: Limit length in subsystem-enable tests")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
|
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Merge series from Fabrizio Castro <fabrizio.castro.jz@renesas.com>:
This series adds support for the Renesas RZ/V2H RSPI IP.
|
|
There is a spelling mistake in the PWM_RASPBERRYPI_POE Kconfig,
fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20250724104148.139559-1-colin.i.king@gmail.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
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Merge series from Xianwei Zhao <xianwei.zhao@amlogic.com>:
Introduced support for the new SPI IP (SPISG). The SPISG is
a communication-oriented SPI controller from Amlogic,supporting
three operation modes: PIO, block DMA, and scatter-gather DMA.
Add the drivers and device tree bindings corresponding to the SPISG.
|
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Stop using the obsolete write_cache_pages and use writeback_iter directly.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
|
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ubi_flush() was added in 2012 as part of
commit 62f384552b67 ("UBI: modify ubi_wl_flush function to clear work queue
for a lnum")
but has remained unused.
(It's friend ubi_wl_flush() is still used)
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
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When CONFIG_DEBUG_FS is off, drivers/gpu/drm/xe/xe_gt_debugfs.o
is not built and build fails on some setups with:
ld: drivers/gpu/drm/xe/xe_gt.o: in function `xe_fault_inject_gt_reset':
drivers/gpu/drm/xe/xe_gt.h:27:(.text+0x1659): undefined reference to `gt_reset_failure'
ld: drivers/gpu/drm/xe/xe_gt.h:27:(.text+0x1c16): undefined reference to `gt_reset_failure'
collect2: error: ld returned 1 exit status
Do not use the gt_reset_failure attribute if debugfs is not enabled.
Fixes: 8f3013e0b222 ("drm/xe: Introduce fault injection for gt reset")
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://lore.kernel.org/r/20250722-xe-fix-build-fault-v1-1-157384d50987@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit 4d3bbe9dd28c0a4ca119e4b8823c5f5e9cb3ff90)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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Cross-merge networking fixes after downstream PR (net-6.16-rc8).
Conflicts:
drivers/net/ethernet/microsoft/mana/gdma_main.c
9669ddda18fb ("net: mana: Fix warnings for missing export.h header inclusion")
755391121038 ("net: mana: Allocate MSI-X vectors dynamically")
https://lore.kernel.org/20250711130752.23023d98@canb.auug.org.au
Adjacent changes:
drivers/net/ethernet/ti/icssg/icssg_prueth.h
6e86fb73de0f ("net: ti: icssg-prueth: Fix buffer allocation for ICSSG")
ffe8a4909176 ("net: ti: icssg-prueth: Read firmware-names from device tree")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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|
The function name mt6370_regualtor_register contains a spelling mistake,
fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20250724114832.146718-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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There is no need to store the err string in hw->err_str. Simplify it and
use common helper. hw->err_str is still used for other purpouse.
It should be marked that previously for unknown error the numeric value
was passed as a string. Now the "LIBIE_AQ_RC_UNKNOWN" is used for such
cases.
Add libie_aminq module in i40e Kconfig.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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There is no need to store the err string in hw->err_str. Simplify it and
use common helper. hw->err_str is still used for other purpouse.
It should be marked that previously for unknown error the numeric value
was passed as a string. Now the "LIBIE_AQ_RC_UNKNOWN" is used for such
cases.
Add libie_aminq module in iavf Kconfig.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Simple:
s/ice_aq_str/libie_aq_str
Add libie_aminq module in ice Kconfig.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Add a new module for common handling of Admin Queue related logic.
Start by a helper for error to string conversion. This lives inside
libie/, but is a separate module what follows our logic of splitting
into topical modules, to avoid pulling in not needed stuff, and have
better organization in general.
Olek suggested how to better solve the error to string conversion.
It will be used in follow-up patches in ice, i40e and iavf.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Suggested-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Use libie_aq_desc instead of iavf_aq_desc. Do needed changes to allow
clean build
Use libie_aq_raw() wherever it can be used.
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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