linux-stable.git/tools/bpf, branch linux-6.15.y Linux kernel stable tree bpftool: Fix JSON writer resource leak in version command 2025-08-20T16:36:13+00:00 Yuan Chen chenyuan@kylinos.cn 2025-06-17T13:24:42+00:00 dafad7ffbdb485ced33da276c58d6c29d0c22ca8 [ Upstream commit 85cd83fed8267cde0dd1cea719808aad95ae4de7 ] When using `bpftool --version -j/-p`, the JSON writer object created in do_version() was not properly destroyed after use. This caused a memory leak each time the version command was executed with JSON output. Fix: 004b45c0e51a (tools: bpftool: provide JSON output for all possible commands) Suggested-by: Quentin Monnet <qmo@kernel.org> Signed-off-by: Yuan Chen <chenyuan@kylinos.cn> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Reviewed-by: Quentin Monnet <qmo@kernel.org> Link: https://lore.kernel.org/bpf/20250617132442.9998-1-chenyuan_fl@163.com Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 85cd83fed8267cde0dd1cea719808aad95ae4de7 ]

When using `bpftool --version -j/-p`, the JSON writer object
created in do_version() was not properly destroyed after use.
This caused a memory leak each time the version command was
executed with JSON output.

Fix: 004b45c0e51a (tools: bpftool: provide JSON output for all possible commands)

Suggested-by: Quentin Monnet <qmo@kernel.org>
Signed-off-by: Yuan Chen <chenyuan@kylinos.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/bpf/20250617132442.9998-1-chenyuan_fl@163.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
bpftool: Fix memory leak in dump_xx_nlmsg on realloc failure 2025-08-15T10:16:25+00:00 Yuan Chen chenyuan@kylinos.cn 2025-06-20T01:21:33+00:00 9afd9d12d1b2a88a73bd2088ec3815c5e8715d1c [ Upstream commit 99fe8af069a9fa5b09140518b1364e35713a642e ] In function dump_xx_nlmsg(), when realloc() fails to allocate memory, the original pointer to the buffer is overwritten with NULL. This causes a memory leak because the previously allocated buffer becomes unreachable without being freed. Fixes: 7900efc19214 ("tools/bpf: bpftool: improve output format for bpftool net") Signed-off-by: Yuan Chen <chenyuan@kylinos.cn> Reviewed-by: Quentin Monnet <qmo@kernel.org> Link: https://lore.kernel.org/r/20250620012133.14819-1-chenyuan_fl@163.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 99fe8af069a9fa5b09140518b1364e35713a642e ]

In function dump_xx_nlmsg(), when realloc() fails to allocate memory,
the original pointer to the buffer is overwritten with NULL. This causes
a memory leak because the previously allocated buffer becomes unreachable
without being freed.

Fixes: 7900efc19214 ("tools/bpf: bpftool: improve output format for bpftool net")
Signed-off-by: Yuan Chen <chenyuan@kylinos.cn>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/r/20250620012133.14819-1-chenyuan_fl@163.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
bpftool: Fix cgroup command to only show cgroup bpf programs 2025-06-27T10:13:24+00:00 Martin KaFai Lau martin.lau@kernel.org 2025-05-07T20:32:32+00:00 1ae449ac8d5309010f4337d560bf8b086cdcad40 [ Upstream commit b69d4413aa1961930fbf9ffad8376d577378daf9 ] The netkit program is not a cgroup bpf program and should not be shown in the output of the "bpftool cgroup show" command. However, if the netkit device happens to have ifindex 3, the "bpftool cgroup show" command will output the netkit bpf program as well: > ip -d link show dev nk1 3: nk1@if2: ... link/ether ... netkit mode ... > bpftool net show tc: nk1(3) netkit/peer tw_ns_nk2phy prog_id 469447 > bpftool cgroup show /sys/fs/cgroup/... ID AttachType AttachFlags Name ... ... ... 469447 netkit_peer tw_ns_nk2phy The reason is that the target_fd (which is the cgroup_fd here) and the target_ifindex are in a union in the uapi/linux/bpf.h. The bpftool iterates all values in "enum bpf_attach_type" which includes non cgroup attach types like netkit. The cgroup_fd is usually 3 here, so the bug is triggered when the netkit ifindex just happens to be 3 as well. The bpftool's cgroup.c already has a list of cgroup-only attach type defined in "cgroup_attach_types[]". This patch fixes it by iterating over "cgroup_attach_types[]" instead of "__MAX_BPF_ATTACH_TYPE". Cc: Quentin Monnet <qmo@kernel.org> Reported-by: Takshak Chahande <ctakshak@meta.com> Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Quentin Monnet <qmo@kernel.org> Link: https://lore.kernel.org/r/20250507203232.1420762-1-martin.lau@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit b69d4413aa1961930fbf9ffad8376d577378daf9 ]

The netkit program is not a cgroup bpf program and should not be shown
in the output of the "bpftool cgroup show" command.

However, if the netkit device happens to have ifindex 3,
the "bpftool cgroup show" command will output the netkit
bpf program as well:

> ip -d link show dev nk1
3: nk1@if2: ...
    link/ether ...
    netkit mode ...

> bpftool net show
tc:
nk1(3) netkit/peer tw_ns_nk2phy prog_id 469447

> bpftool cgroup show /sys/fs/cgroup/...
ID       AttachType      AttachFlags     Name
...      ...                             ...
469447   netkit_peer                     tw_ns_nk2phy

The reason is that the target_fd (which is the cgroup_fd here) and
the target_ifindex are in a union in the uapi/linux/bpf.h. The bpftool
iterates all values in "enum bpf_attach_type" which includes
non cgroup attach types like netkit. The cgroup_fd is usually 3 here,
so the bug is triggered when the netkit ifindex just happens
to be 3 as well.

The bpftool's cgroup.c already has a list of cgroup-only attach type
defined in "cgroup_attach_types[]". This patch fixes it by iterating
over "cgroup_attach_types[]" instead of "__MAX_BPF_ATTACH_TYPE".

Cc: Quentin Monnet <qmo@kernel.org>
Reported-by: Takshak Chahande <ctakshak@meta.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/r/20250507203232.1420762-1-martin.lau@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/resolve_btfids: Fix build when cross compiling kernel with clang. 2025-06-19T13:41:03+00:00 Suleiman Souhlal suleiman@google.com 2025-06-06T07:45:38+00:00 0ea714e49b1dea6e3cf3c1efb405103ea026cbb7 commit a298bbab903e3fb4cbe16d36d6195e68fad1b776 upstream. When cross compiling the kernel with clang, we need to override CLANG_CROSS_FLAGS when preparing the step libraries. Prior to commit d1d096312176 ("tools: fix annoying "mkdir -p ..." logs when building tools in parallel"), MAKEFLAGS would have been set to a value that wouldn't set a value for CLANG_CROSS_FLAGS, hiding the fact that we weren't properly overriding it. Fixes: 56a2df7615fa ("tools/resolve_btfids: Compile resolve_btfids as host program") Signed-off-by: Suleiman Souhlal <suleiman@google.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/bpf/20250606074538.1608546-1-suleiman@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a298bbab903e3fb4cbe16d36d6195e68fad1b776 upstream.

When cross compiling the kernel with clang, we need to override
CLANG_CROSS_FLAGS when preparing the step libraries.

Prior to commit d1d096312176 ("tools: fix annoying "mkdir -p ..." logs
when building tools in parallel"), MAKEFLAGS would have been set to a
value that wouldn't set a value for CLANG_CROSS_FLAGS, hiding the
fact that we weren't properly overriding it.

Fixes: 56a2df7615fa ("tools/resolve_btfids: Compile resolve_btfids as host program")
Signed-off-by: Suleiman Souhlal <suleiman@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/bpf/20250606074538.1608546-1-suleiman@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
bpftool: Fix regression of "bpftool cgroup tree" EINVAL on older kernels 2025-06-19T13:39:50+00:00 YiFei Zhu zhuyifei@google.com 2025-04-28T21:15:36+00:00 2b67d70847060d556abc6b11f62b8b7c5ac31575 [ Upstream commit 43745d11bfd9683abdf08ad7a5cc403d6a9ffd15 ] If cgroup_has_attached_progs queries an attach type not supported by the running kernel, due to the kernel being older than the bpftool build, it would encounter an -EINVAL from BPF_PROG_QUERY syscall. Prior to commit 98b303c9bf05 ("bpftool: Query only cgroup-related attach types"), this EINVAL would be ignored by the function, allowing the function to only consider supported attach types. The commit changed so that, instead of querying all attach types, only attach types from the array `cgroup_attach_types` is queried. The assumption is that because these are only cgroup attach types, they should all be supported. Unfortunately this assumption may be false when the kernel is older than the bpftool build, where the attach types queried by bpftool is not yet implemented in the kernel. This would result in errors such as: $ bpftool cgroup tree CgroupPath ID AttachType AttachFlags Name Error: can't query bpf programs attached to /sys/fs/cgroup: Invalid argument This patch restores the logic of ignoring EINVAL from prior to that patch. Fixes: 98b303c9bf05 ("bpftool: Query only cgroup-related attach types") Reported-by: Sagarika Sharma <sharmasagarika@google.com> Reported-by: Minh-Anh Nguyen <minhanhdn@google.com> Signed-off-by: YiFei Zhu <zhuyifei@google.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Quentin Monnet <qmo@kernel.org> Link: https://lore.kernel.org/bpf/20250428211536.1651456-1-zhuyifei@google.com Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 43745d11bfd9683abdf08ad7a5cc403d6a9ffd15 ]

If cgroup_has_attached_progs queries an attach type not supported
by the running kernel, due to the kernel being older than the bpftool
build, it would encounter an -EINVAL from BPF_PROG_QUERY syscall.

Prior to commit 98b303c9bf05 ("bpftool: Query only cgroup-related
attach types"), this EINVAL would be ignored by the function, allowing
the function to only consider supported attach types. The commit
changed so that, instead of querying all attach types, only attach
types from the array `cgroup_attach_types` is queried. The assumption
is that because these are only cgroup attach types, they should all
be supported. Unfortunately this assumption may be false when the
kernel is older than the bpftool build, where the attach types queried
by bpftool is not yet implemented in the kernel. This would result in
errors such as:

  $ bpftool cgroup tree
  CgroupPath
  ID       AttachType      AttachFlags     Name
  Error: can't query bpf programs attached to /sys/fs/cgroup: Invalid argument

This patch restores the logic of ignoring EINVAL from prior to that patch.

Fixes: 98b303c9bf05 ("bpftool: Query only cgroup-related attach types")
Reported-by: Sagarika Sharma <sharmasagarika@google.com>
Reported-by: Minh-Anh Nguyen <minhanhdn@google.com>
Signed-off-by: YiFei Zhu <zhuyifei@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/bpf/20250428211536.1651456-1-zhuyifei@google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Merge tag 'bpf-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2025-03-30T19:43:03+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-03-30T19:43:03+00:00 fa593d0f969dcfa41d390822fdf1a0ab48cd882c Pull bpf updates from Alexei Starovoitov: "For this merge window we're splitting BPF pull request into three for higher visibility: main changes, res_spin_lock, try_alloc_pages. These are the main BPF changes: - Add DFA-based live registers analysis to improve verification of programs with loops (Eduard Zingerman) - Introduce load_acquire and store_release BPF instructions and add x86, arm64 JIT support (Peilin Ye) - Fix loop detection logic in the verifier (Eduard Zingerman) - Drop unnecesary lock in bpf_map_inc_not_zero() (Eric Dumazet) - Add kfunc for populating cpumask bits (Emil Tsalapatis) - Convert various shell based tests to selftests/bpf/test_progs format (Bastien Curutchet) - Allow passing referenced kptrs into struct_ops callbacks (Amery Hung) - Add a flag to LSM bpf hook to facilitate bpf program signing (Blaise Boscaccy) - Track arena arguments in kfuncs (Ihor Solodrai) - Add copy_remote_vm_str() helper for reading strings from remote VM and bpf_copy_from_user_task_str() kfunc (Jordan Rome) - Add support for timed may_goto instruction (Kumar Kartikeya Dwivedi) - Allow bpf_get_netns_cookie() int cgroup_skb programs (Mahe Tardy) - Reduce bpf_cgrp_storage_busy false positives when accessing cgroup local storage (Martin KaFai Lau) - Introduce bpf_dynptr_copy() kfunc (Mykyta Yatsenko) - Allow retrieving BTF data with BTF token (Mykyta Yatsenko) - Add BPF kfuncs to set and get xattrs with 'security.bpf.' prefix (Song Liu) - Reject attaching programs to noreturn functions (Yafang Shao) - Introduce pre-order traversal of cgroup bpf programs (Yonghong Song)" * tag 'bpf-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (186 commits) selftests/bpf: Add selftests for load-acquire/store-release when register number is invalid bpf: Fix out-of-bounds read in check_atomic_load/store() libbpf: Add namespace for errstr making it libbpf_errstr bpf: Add struct_ops context information to struct bpf_prog_aux selftests/bpf: Sanitize pointer prior fclose() selftests/bpf: Migrate test_xdp_vlan.sh into test_progs selftests/bpf: test_xdp_vlan: Rename BPF sections bpf: clarify a misleading verifier error message selftests/bpf: Add selftest for attaching fexit to __noreturn functions bpf: Reject attaching fexit/fmod_ret to __noreturn functions bpf: Only fails the busy counter check in bpf_cgrp_storage_get if it creates storage bpf: Make perf_event_read_output accessible in all program types. bpftool: Using the right format specifiers bpftool: Add -Wformat-signedness flag to detect format errors selftests/bpf: Test freplace from user namespace libbpf: Pass BPF token from find_prog_btf_id to BPF_BTF_GET_FD_BY_ID bpf: Return prog btf_id without capable check bpf: BPF token support for BPF_BTF_GET_FD_BY_ID bpf, x86: Fix objtool warning for timed may_goto bpf: Check map->record at the beginning of check_and_free_fields() ... 
Pull bpf updates from Alexei Starovoitov:
 "For this merge window we're splitting BPF pull request into three for
  higher visibility: main changes, res_spin_lock, try_alloc_pages.

  These are the main BPF changes:

   - Add DFA-based live registers analysis to improve verification of
     programs with loops (Eduard Zingerman)

   - Introduce load_acquire and store_release BPF instructions and add
     x86, arm64 JIT support (Peilin Ye)

   - Fix loop detection logic in the verifier (Eduard Zingerman)

   - Drop unnecesary lock in bpf_map_inc_not_zero() (Eric Dumazet)

   - Add kfunc for populating cpumask bits (Emil Tsalapatis)

   - Convert various shell based tests to selftests/bpf/test_progs
     format (Bastien Curutchet)

   - Allow passing referenced kptrs into struct_ops callbacks (Amery
     Hung)

   - Add a flag to LSM bpf hook to facilitate bpf program signing
     (Blaise Boscaccy)

   - Track arena arguments in kfuncs (Ihor Solodrai)

   - Add copy_remote_vm_str() helper for reading strings from remote VM
     and bpf_copy_from_user_task_str() kfunc (Jordan Rome)

   - Add support for timed may_goto instruction (Kumar Kartikeya
     Dwivedi)

   - Allow bpf_get_netns_cookie() int cgroup_skb programs (Mahe Tardy)

   - Reduce bpf_cgrp_storage_busy false positives when accessing cgroup
     local storage (Martin KaFai Lau)

   - Introduce bpf_dynptr_copy() kfunc (Mykyta Yatsenko)

   - Allow retrieving BTF data with BTF token (Mykyta Yatsenko)

   - Add BPF kfuncs to set and get xattrs with 'security.bpf.' prefix
     (Song Liu)

   - Reject attaching programs to noreturn functions (Yafang Shao)

   - Introduce pre-order traversal of cgroup bpf programs (Yonghong
     Song)"

* tag 'bpf-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (186 commits)
  selftests/bpf: Add selftests for load-acquire/store-release when register number is invalid
  bpf: Fix out-of-bounds read in check_atomic_load/store()
  libbpf: Add namespace for errstr making it libbpf_errstr
  bpf: Add struct_ops context information to struct bpf_prog_aux
  selftests/bpf: Sanitize pointer prior fclose()
  selftests/bpf: Migrate test_xdp_vlan.sh into test_progs
  selftests/bpf: test_xdp_vlan: Rename BPF sections
  bpf: clarify a misleading verifier error message
  selftests/bpf: Add selftest for attaching fexit to __noreturn functions
  bpf: Reject attaching fexit/fmod_ret to __noreturn functions
  bpf: Only fails the busy counter check in bpf_cgrp_storage_get if it creates storage
  bpf: Make perf_event_read_output accessible in all program types.
  bpftool: Using the right format specifiers
  bpftool: Add -Wformat-signedness flag to detect format errors
  selftests/bpf: Test freplace from user namespace
  libbpf: Pass BPF token from find_prog_btf_id to BPF_BTF_GET_FD_BY_ID
  bpf: Return prog btf_id without capable check
  bpf: BPF token support for BPF_BTF_GET_FD_BY_ID
  bpf, x86: Fix objtool warning for timed may_goto
  bpf: Check map->record at the beginning of check_and_free_fields()
  ...
bpftool: Using the right format specifiers 2025-03-17T20:50:56+00:00 Jiayuan Chen jiayuan.chen@linux.dev 2025-03-11T11:28:09+00:00 3775be3417cc3243b0df0492bd308559dcf0560b Fixed some formatting specifiers errors, such as using %d for int and %u for unsigned int, as well as other byte-length types. Perform type cast using the type derived from the data type itself, for example, if it's originally an int, it will be cast to unsigned int if forced to unsigned. Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20250311112809.81901-3-jiayuan.chen@linux.dev 
Fixed some formatting specifiers errors, such as using %d for int and %u
for unsigned int, as well as other byte-length types.

Perform type cast using the type derived from the data type itself, for
example, if it's originally an int, it will be cast to unsigned int if
forced to unsigned.

Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250311112809.81901-3-jiayuan.chen@linux.dev
bpftool: Add -Wformat-signedness flag to detect format errors 2025-03-17T20:50:56+00:00 Jiayuan Chen jiayuan.chen@linux.dev 2025-03-11T11:28:08+00:00 8d86767be9c9b94f196e663e0ca88e2eb604a20e This commit adds the -Wformat-signedness compiler flag to detect and prevent printf format errors, where signed or unsigned types are mismatched with format specifiers. This helps to catch potential issues at compile-time, ensuring that our code is more robust and reliable. With this flag, the compiler will now warn about incorrect format strings, such as using %d with unsigned types or %u with signed types. Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20250311112809.81901-2-jiayuan.chen@linux.dev 
This commit adds the -Wformat-signedness compiler flag to detect and
prevent printf format errors, where signed or unsigned types are
mismatched with format specifiers. This helps to catch potential issues at
compile-time, ensuring that our code is more robust and reliable. With
this flag, the compiler will now warn about incorrect format strings, such
as using %d with unsigned types or %u with signed types.

Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250311112809.81901-2-jiayuan.chen@linux.dev
bpf: bpftool: Setting error code in do_loader() 2025-03-15T18:48:58+00:00 Sewon Nam swnam0729@gmail.com 2025-03-11T03:12:37+00:00 02a4694107b4c830d4bd6d194e98b3ac0bc86f29 We are missing setting error code in do_loader() when bpf_object__open_file() fails. This means the command's exit status code will be successful, even though the operation failed. So make sure to return the correct error code. To maintain consistency with other locations where bpf_object__open_file() is called, return -1. [0] Closes: https://github.com/libbpf/bpftool/issues/156 Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Sewon Nam <swnam0729@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Tested-by: Quentin Monnet <qmo@kernel.org> Reviewed-by: Quentin Monnet <qmo@kernel.org> Link: https://lore.kernel.org/bpf/d3b5b4b4-19bb-4619-b4dd-86c958c4a367@stanley.mountain/t/#u Link: https://lore.kernel.org/bpf/20250311031238.14865-1-swnam0729@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> 
We are missing setting error code in do_loader() when
bpf_object__open_file() fails. This means the command's exit status code
will be successful, even though the operation failed. So make sure to
return the correct error code. To maintain consistency with other
locations where bpf_object__open_file() is called, return -1.

  [0] Closes: https://github.com/libbpf/bpftool/issues/156

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Sewon Nam <swnam0729@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Quentin Monnet <qmo@kernel.org>
Reviewed-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/bpf/d3b5b4b4-19bb-4619-b4dd-86c958c4a367@stanley.mountain/t/#u
Link: https://lore.kernel.org/bpf/20250311031238.14865-1-swnam0729@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Merge tag 'perf-tools-fixes-for-v6.14-2-2025-02-25' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools 2025-02-25T21:32:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-02-25T21:32:32+00:00 9f5270d758d955506dcb114cb863a86b30a4c783 Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix tools/ quiet build Makefile infrastructure that was broken when working on tools/perf/ without testing on other tools/ living utilities. * tag 'perf-tools-fixes-for-v6.14-2-2025-02-25' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: tools: Remove redundant quiet setup tools: Unify top-level quiet infrastructure 
Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Fix tools/ quiet build Makefile infrastructure that was broken when
   working on tools/perf/ without testing on other tools/ living
   utilities.

* tag 'perf-tools-fixes-for-v6.14-2-2025-02-25' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
  tools: Remove redundant quiet setup
  tools: Unify top-level quiet infrastructure