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2023-06-09tools/nolibc: riscv: add stackprotector supportThomas Weißschuh2-1/+7
Signed-off-by: Thomas Weißschuh <[email protected]> Acked-by: Palmer Dabbelt <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: mips: add stackprotector supportThomas Weißschuh2-1/+8
Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: loongarch: add stackprotector supportThomas Weißschuh2-1/+7
Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: arm: add stackprotector supportThomas Weißschuh2-1/+7
Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: aarch64: add stackprotector supportThomas Weißschuh2-1/+7
Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09selftests/nolibc: reduce syscalls during space paddingThomas Weißschuh1-4/+11
Previously each space character used for alignment during test execution was written in a single write() call. This would make the output from strace fairly unreadable. Coalesce all spaces into a single call to write(). Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09selftests/nolibc: syscall_args: use generic __NR_statxZhangjin Wu1-1/+1
Compiling nolibc-test.c for rv32 got such error: tools/testing/selftests/nolibc/nolibc-test.c:599:57: error: ‘__NR_fstat’ undeclared (first use in this function) 599 | CASE_TEST(syscall_args); EXPECT_SYSER(1, syscall(__NR_fstat, 0, NULL), -1, EFAULT); break; The generic include/uapi/asm-generic/unistd.h used by rv32 doesn't support __NR_fstat, use the more generic __NR_statx instead: Running test 'syscall' 69 syscall_noargs = 1 [OK] 70 syscall_args = -1 EFAULT [OK] __NR_statx has been added from v4.10: commit a528d35e8bfc ("statx: Add a system call to make enhanced file info available") It has been supported by all of the platforms since at least from v4.20. Suggested-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/linux-riscv/[email protected]/ Signed-off-by: Zhangjin Wu <[email protected]> Reviewed-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc/unistd: add syscall()Thomas Weißschuh2-0/+17
syscall() is used by "normal" libcs to allow users to directly call syscalls. By having the same syntax inside nolibc users can more easily write code that works with different libcs. The macro logic is adapted from systemtaps STAP_PROBEV() macro that is released in the public domain / CC0. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: riscv: Fix up load/store instructions for rv32Zhangjin Wu1-5/+9
When compile nolibc application for rv32, we got such errors: nolibc/sysroot/riscv/include/arch.h:190: Error: unrecognized opcode `ld a4,0(a3)' nolibc/sysroot/riscv/include/arch.h:194: Error: unrecognized opcode `sd a3,%lo(_auxv)(a4)' nolibc/sysroot/riscv/include/arch.h:196: Error: unrecognized opcode `sd a2,%lo(environ)(a3)' Refer to arch/riscv/include/asm/asm.h and add REG_L/REG_S macros here to let rv32 uses its own lw/sw instructions. Signed-off-by: Zhangjin Wu <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: remove LINUX_REBOOT_ constantsThomas Weißschuh2-8/+1
The same constants and some more have been exposed to userspace via linux/reboot.h for a long time. To avoid conflicts and trim down nolibc a bit drop the custom definitions. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: add testcase for fork()/waitpid()Thomas Weißschuh1-0/+20
On s390 the arguments to clone() which is used by fork() are different than other archs. Make sure everything works correctly. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: s390: provide custom implementation for sys_forkThomas Weißschuh2-0/+11
On s390 the first two arguments to the clone() syscall are swapped, as documented in clone(2). Signed-off-by: Thomas Weißschuh <[email protected]> Cc: Sven Schnelle <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: validate C89 compatibilityThomas Weißschuh1-1/+1
To make sure no non-compatible changes are introduced accidentally validate the language standard when building the tests. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: use C89 comment syntaxThomas Weißschuh11-155/+155
Most of nolibc is already using C89 comments. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: use __inline__ syntaxThomas Weißschuh1-9/+9
When building in strict C89 mode the "inline" keyword is unknown. While "__inline__" is non-standard it is used by the kernel headers themselves. So the used compilers would have to support it or the users shim it with a #define. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: use standard __asm__ statementsThomas Weißschuh2-3/+3
Most of the code was migrated to C99-conformant __asm__ statements before. It seems string.h was missed. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: Fix build of stdio.h due to header orderingMark Brown1-1/+1
When we added fd based file streams we created references to STx_FILENO in stdio.h but these constants are declared in unistd.h which is the last file included by the top level nolibc.h meaning those constants are not defined when we try to build stdio.h. This causes programs using nolibc.h to fail to build. Reorder the headers to avoid this issue. Fixes: d449546c957f ("tools/nolibc: implement fd-based FILE streams") Signed-off-by: Mark Brown <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: add testcases for vfprintfThomas Weißschuh1-0/+86
vfprintf() is complex and so far did not have proper tests. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: implement fd-based FILE streamsThomas Weißschuh1-27/+68
This enables the usage of the stream APIs with arbitrary filedescriptors. It will be used by a future testcase. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: add wrapper for memfd_createThomas Weißschuh1-0/+23
This is useful for users and will also be used by a future testcase. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: add libc-test binaryThomas Weißschuh2-0/+7
This can be used to easily compare the behavior of nolibc to the system libc. Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: fix build of the test case using glibcWilly Tarreau1-0/+2
Some extra tests for various integer types and limits were added by commit d1209597ff00 ("tools/nolibc: add tests for the integer limits in stdint.h"), but we forgot to retest with glibc. Stddef and stdint are now needed for the program to build there. Cc: Vincent Dagonneau <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: tests: fix build on non-c99 compliant compilersWilly Tarreau1-1/+2
Commit 9735716830f2 ("tools/nolibc: tests: add test for -fstack-protector") brought a declaration inside the initialization statement of a for loop, which breaks the build on compilers that do not default to c99 compatibility, making it more difficult to validate that the lib still builds on such compilers. The fix is trivial, so let's move the declaration to the variables block of the function instead. No backport is needed. Cc: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09tools/nolibc: tests: use volatile to force stack smashingThomas Weißschuh1-6/+2
Use a volatile pointer to write outside the buffer so the compiler can't optimize it away. Reported-by: Alexey Dobriyan <[email protected]> Link: https://lore.kernel.org/lkml/c0584807-511c-4496-b062-1263ea38f349@p183/ Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Willy Tarreau <[email protected]> Signed-off-by: Paul E. McKenney <[email protected]>
2023-06-09Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds4-5/+27
Pull virtio bug fixes from Michael Tsirkin: "A bunch of fixes all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: tools/virtio: use canonical ftrace path vhost_vdpa: support PACKED when setting-getting vring_base vhost: support PACKED when setting-getting vring_base vhost: Fix worker hangs due to missed wake up calls vhost: Fix crash during early vhost_transport_send_pkt calls vhost_net: revert upend_idx only on retriable error vhost_vdpa: tell vqs about the negotiated vdpa/mlx5: Fix hang when cvq commands are triggered during device unregister tools/virtio: Add .gitignore for ringtest tools/virtio: Fix arm64 ringtest compilation error vduse: avoid empty string for dev name vhost: use kzalloc() instead of kmalloc() followed by memset()
2023-06-09Revert "tools: ynl: Remove duplicated include in handshake-user.c"Jakub Kicinski1-0/+1
This reverts commit e7c5433c5aaab52ddd5448967a9a5db94a3939cc. Commit e7c5433c5aaa ("tools: ynl: Remove duplicated include in handshake-user.c") was applied too hastily. It changes an auto-generated file, and there's already a proper fix on the list. Link: https://lore.kernel.org/all/ZIMPLYi%2FxRih+DlC@nanopsycho/ Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-09tools/virtio: use canonical ftrace pathRoss Zwisler2-5/+9
The canonical location for the tracefs filesystem is at /sys/kernel/tracing. But, from Documentation/trace/ftrace.rst: Before 4.1, all ftrace tracing control files were within the debugfs file system, which is typically located at /sys/kernel/debug/tracing. For backward compatibility, when mounting the debugfs file system, the tracefs file system will be automatically mounted at: /sys/kernel/debug/tracing A few spots in tools/virtio still refer to this older debugfs path, so let's update them to avoid confusion. Signed-off-by: Ross Zwisler <[email protected]> Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> Reviewed-by: Mukesh Ojha <[email protected]>
2023-06-09Merge tag 'sound-6.4-rc6' of ↵Linus Torvalds1-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Lots of small fixes, and almost all are device-specific. A few of them are the fixes for the old regressions by the fast kctl lookups (introduced around 5.19). Others are ASoC simple-card fixes, selftest compile warning fixes, ASoC AMD quirks, various ASoC codec fixes as well as usual HD-audio quirks" * tag 'sound-6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits) ALSA: hda/realtek: Enable 4 amplifiers instead of 2 on a HP platform ALSA: hda: Fix kctl->id initialization ALSA: gus: Fix kctl->id initialization ALSA: cmipci: Fix kctl->id initialization ALSA: ymfpci: Fix kctl->id initialization ALSA: ice1712,ice1724: fix the kcontrol->id initialization ALSA: hda/realtek: Add quirk for Clevo NS50AU ALSA: hda/realtek: Add quirks for Asus ROG 2024 laptops using CS35L41 ALSA: hda/realtek: Add "Intel Reference board" and "NUC 13" SSID in the ALC256 ALSA: hda/realtek: Add Lenovo P3 Tower platform ALSA: hda/realtek: Add a quirk for HP Slim Desktop S01 selftests: alsa: pcm-test: Fix compiler warnings about the format ASoC: fsl_sai: Enable BCI bit if SAI works on synchronous mode with BYP asserted ASoC: simple-card-utils: fix PCM constraint error check ASoC: cs35l56: Remove NULL check from cs35l56_sdw_dai_set_stream() ASoC: max98363: limit the number of channel to 1 ASoC: max98363: Removed 32bit support ASoC: mediatek: mt8195: fix use-after-free in driver remove path ASoC: mediatek: mt8188: fix use-after-free in driver remove path ASoC: amd: yc: Add Thinkpad Neo14 to quirks list for acp6x ...
2023-06-09tools headers: Make the difference output easier to readIan Rogers1-104/+128
Add failures to an array and display it before exiting. Before: Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h' diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/perf_regs.h' differs from latest version at 'arch/arm64/include/uapi/asm/perf_regs.h' diff -u tools/arch/arm64/include/uapi/asm/perf_regs.h arch/arm64/include/uapi/asm/perf_regs.h Warning: Kernel ABI header at 'tools/arch/arm64/include/asm/cputype.h' differs from latest version at 'arch/arm64/include/asm/cputype.h' diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h ... After: Warning: Kernel ABI header differences: diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h diff -u tools/arch/arm64/include/uapi/asm/perf_regs.h arch/arm64/include/uapi/asm/perf_regs.h diff -u tools/arch/arm64/include/asm/cputype.h arch/arm64/include/asm/cputype.h ... The aim is to make the warnings easier to read and distinguish from other Makefile warnings messages. Signed-off-by: Ian Rogers <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-06-09perf annotate: Remove x86 instructions with suffixNamhyung Kim1-42/+10
Now the suffix is handled in the general code. Let's get rid of them. Reviewed-by: Adrian Hunter <[email protected]> Reviewed-by: Masami Hiramatsu <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-06-09perf annotate: Handle x86 instruction suffix generallyNamhyung Kim1-0/+22
In AT&T asm syntax, most of x86 instructions can have size suffix like b, w, l or q. Instead of adding all these instructions in the table, we can handle them in a general way. For example, it can try to find an instruction as is. If not found, assuming it has a suffix and it'd try again without the suffix if it's one of the allowed suffixes. This way, we can reduce the instruction table size for duplicated entries of the same instructions with a different suffix. If an instruction xyz and others like xyz<suffix> are completely different ones, then they both need to be listed in the table so that they can be found before the second attempt (without the suffix). Reviewed-by: Adrian Hunter <[email protected]> Reviewed-by: Masami Hiramatsu <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kan Liang <[email protected]> Cc: Peter Zijlstra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2023-06-09tools: ynl: Remove duplicated include in handshake-user.cYang Li1-1/+0
./tools/net/ynl/generated/handshake-user.c: stdlib.h is included more than once. Reported-by: Abaci Robot <[email protected]> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5464 Signed-off-by: Yang Li <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-06-08tools: ynl: add sample for devlinkJakub Kicinski2-0/+61
Add a sample to show off how to issue basic devlink requests. For added testing issue get requests while walking a dump. $ ./devlink netdevsim/netdevsim1: driver: netdevsim running fw: fw.mgmt: 10.20.30 ... netdevsim/netdevsim2: driver: netdevsim running fw: fw.mgmt: 10.20.30 ... Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl: generate code for the devlink familyJakub Kicinski3-1/+932
Admittedly the devlink.yaml spec is fairly limitted, it only covers basic device get and info-get ops. That's sufficient to be useful (monitoring FW versions in the fleet). Plus it gives us a chance to exercise deep nesting and directional messaging in YNL. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: don't generate forward declarations for policies - regenJakub Kicinski3-8/+0
Renegerate code after dropping forward declarations for policies. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: don't generate forward declarations for policiesJakub Kicinski1-9/+3
Now that all nested types have structs and are sorted topologically there should be no need to generate forward declarations for policies. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: walk nested types in depthJakub Kicinski1-12/+29
So far we had only created structures for nested types nested directly in messages (second level of attrs so to speak). Walk types in depth to support deeper nesting. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: inherit struct use infoJakub Kicinski1-0/+8
We only render parse and netlink generation helpers as needed, to avoid generating dead code. Propagate the information from first- and second-layer attribute sets onto all children. Otherwise devlink won't work, it has a lot more levels of nesting. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: try to sort the types more intelligentlyJakub Kicinski1-2/+24
We need to sort the structures to avoid the need for forward declarations. While at it remove the sort of structs when rendering, it doesn't do anything. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: enable code gen for directional specsJakub Kicinski2-6/+11
I think that user space code gen for directional specs works after recent changes. Let them through. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: refactor strmap helper generationJakub Kicinski1-19/+17
Move generating strmap lookup function to a helper. No functional changes. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools: ynl-gen: use enum names in op strmap more carefullyJakub Kicinski3-2/+9
In preparation for supporting families which use different msg ids to and from the kernel - make sure the ids in op strmap are correct. The map is expected to be used mostly for notifications, don't generate a separate map for the "to kernel" direction. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08tools/virtio: Add .gitignore for ringtestRong Tao1-0/+7
Ignore executables for ringtest. Signed-off-by: Rong Tao <[email protected]> Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2023-06-08tools/virtio: Fix arm64 ringtest compilation errorRong Tao1-0/+11
Add cpu_relax() for arm64 instead of directly assert(), and add assert.h header file. Also, add smp_wmb and smp_mb for arm64. Compilation error as follows, avoid __always_inline undefined. $ make cc -Wall -pthread -O2 -ggdb -flto -fwhole-program -c -o ring.o ring.c In file included from ring.c:10: main.h: In function ‘busy_wait’: main.h:99:21: warning: implicit declaration of function ‘assert’ [-Wimplicit-function-declaration] 99 | #define cpu_relax() assert(0) | ^~~~~~ main.h:107:17: note: in expansion of macro ‘cpu_relax’ 107 | cpu_relax(); | ^~~~~~~~~ main.h:12:1: note: ‘assert’ is defined in header ‘<assert.h>’; did you forget to ‘#include <assert.h>’? 11 | #include <stdbool.h> +++ |+#include <assert.h> 12 | main.h: At top level: main.h:143:23: error: expected ‘;’ before ‘void’ 143 | static __always_inline | ^ | ; 144 | void __read_once_size(const volatile void *p, void *res, int size) | ~~~~ main.h:158:23: error: expected ‘;’ before ‘void’ 158 | static __always_inline void __write_once_size(volatile void *p, void *res, int size) | ^~~~~ | ; make: *** [<builtin>: ring.o] Error 1 Signed-off-by: Rong Tao <[email protected]> Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2023-06-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski11-21/+197
Cross-merge networking fixes after downstream PR. Conflicts: net/sched/sch_taprio.c d636fc5dd692 ("net: sched: add rcu annotations around qdisc->qdisc_sleeping") dced11ef84fb ("net/sched: taprio: don't overwrite "sch" variable in taprio_dump_class_stats()") net/ipv4/sysctl_net_ipv4.c e209fee4118f ("net/ipv4: ping_group_range: allow GID from 2147483648 to 4294967294") ccce324dabfe ("tcp: make the first N SYN RTO backoffs linear") https://lore.kernel.org/all/[email protected]/ No adjacent changes. Signed-off-by: Jakub Kicinski <[email protected]>
2023-06-08Merge tag 'net-6.4-rc6' of ↵Linus Torvalds8-3/+95
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can, wifi, netfilter, bluetooth and ebpf. Current release - regressions: - bpf: sockmap: avoid potential NULL dereference in sk_psock_verdict_data_ready() - wifi: iwlwifi: fix -Warray-bounds bug in iwl_mvm_wait_d3_notif() - phylink: actually fix ksettings_set() ethtool call - eth: dwmac-qcom-ethqos: fix a regression on EMAC < 3 Current release - new code bugs: - wifi: mt76: fix possible NULL pointer dereference in mt7996_mac_write_txwi() Previous releases - regressions: - netfilter: fix NULL pointer dereference in nf_confirm_cthelper - wifi: rtw88/rtw89: correct PS calculation for SUPPORTS_DYNAMIC_PS - openvswitch: fix upcall counter access before allocation - bluetooth: - fix use-after-free in hci_remove_ltk/hci_remove_irk - fix l2cap_disconnect_req deadlock - nic: bnxt_en: prevent kernel panic when receiving unexpected PHC_UPDATE event Previous releases - always broken: - core: annotate rfs lockless accesses - sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values - netfilter: add null check for nla_nest_start_noflag() in nft_dump_basechain_hook() - bpf: fix UAF in task local storage - ipv4: ping_group_range: allow GID from 2147483648 to 4294967294 - ipv6: rpl: fix route of death. - tcp: gso: really support BIG TCP - mptcp: fixes for user-space PM address advertisement - smc: avoid to access invalid RMBs' MRs in SMCRv1 ADD LINK CONT - can: avoid possible use-after-free when j1939_can_rx_register fails - batman-adv: fix UaF while rescheduling delayed work - eth: qede: fix scheduling while atomic - eth: ice: make writes to /dev/gnssX synchronous" * tag 'net-6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits) bnxt_en: Implement .set_port / .unset_port UDP tunnel callbacks bnxt_en: Prevent kernel panic when receiving unexpected PHC_UPDATE event bnxt_en: Skip firmware fatal error recovery if chip is not accessible bnxt_en: Query default VLAN before VNIC setup on a VF bnxt_en: Don't issue AP reset during ethtool's reset operation bnxt_en: Fix bnxt_hwrm_update_rss_hash_cfg() net: bcmgenet: Fix EEE implementation eth: ixgbe: fix the wake condition eth: bnxt: fix the wake condition lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() bpf: Add extra path pointer check to d_path helper net: sched: fix possible refcount leak in tc_chain_tmplt_add() net: sched: act_police: fix sparse errors in tcf_police_dump() net: openvswitch: fix upcall counter access before allocation net: sched: move rtm_tca_policy declaration to include file ice: make writes to /dev/gnssX synchronous net: sched: add rcu annotations around qdisc->qdisc_sleeping rfs: annotate lockless accesses to RFS sock flow table rfs: annotate lockless accesses to sk->sk_rxhash virtio_net: use control_buf for coalesce params ...
2023-06-08selftests: add .gitignore file for RISC-V hwprobeAndy Chiu1-0/+1
The executable file "hwprobe" should be ignored by git, adding it to fix that. Signed-off-by: Andy Chiu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-06-08selftests: Test RISC-V Vector prctl interfaceAndy Chiu5-1/+318
This add a test for prctl interface that controls the use of userspace Vector. Signed-off-by: Andy Chiu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Palmer Dabbelt <[email protected]>
2023-06-08selftests: hid: Add touch tests for Wacom devicesJoshua Dickens1-3/+81
Adding a wacom touch device to use the test_multitouch tests. Adding a 2 additional tests. - A test to check if a touch event is sent when the contact_id of the event is 0. - A test to check if a touch event is not sent when confidence is set to 0. Signed-off-by: Joshua Dickens <[email protected]> Reviewed-by: Jason Gerecke <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2023-06-08selftests/bpf: Add missing prototypes for several test kfuncsJiri Olsa2-8/+15
Adding missing prototypes for several kfuncs that are used by test_verifier tests. We don't really need kfunc prototypes for these tests, but adding them to silence 'make W=1' build and to have all test kfuncs declarations in bpf_testmod_kfunc.h. Also moving __diag_pop for -Wmissing-prototypes to cover also bpf_testmod_test_write and bpf_testmod_test_read and adding bpf_fentry_shadow_test in there as well. All of them need to be exported, but there's no need for declarations. Fixes: 65eb006d85a2 ("bpf: Move kernel test kfuncs to bpf_testmod") Reported-by: kernel test robot <[email protected]> Signed-off-by: Jiri Olsa <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected] Link: https://lore.kernel.org/bpf/[email protected]
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