Tao Chen a76116f422 bpf: Check link_create.flags parameter for multi_uprobe ...

The link_create.flags are currently not used for multi-uprobes, so return
-EINVAL if it is set, same as for other attach APIs.

We allow target_fd to have an arbitrary value for multi-uprobe, though,
as there are existing users (libbpf) relying on this.

Fixes: 89ae89f53d ("bpf: Add multi uprobe link")
Signed-off-by: Tao Chen <chen.dylane@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250407035752.1108927-2-chen.dylane@linux.dev

2025-04-09 16:28:51 -07:00

..

rv

rv: Fix missing unlock on double nested monitors return path

2025-04-02 09:51:26 -04:00

blktrace.c

blktrace: remove redundant return at end of function

2024-12-23 08:17:23 -07:00

bpf_trace.c

bpf: Check link_create.flags parameter for multi_uprobe

2025-04-09 16:28:51 -07:00

bpf_trace.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

error_report-traces.c

…

fgraph.c

fgraph: Correct typo in ftrace_return_to_handler comment

2025-03-04 11:15:50 -05:00

fprobe.c

fprobe: Fix accounting of when to unregister from function graph

2025-02-21 09:36:12 -05:00

ftrace_internal.h

function_graph: Make fgraph_update_pid_func() a stub for !DYNAMIC_FTRACE

2024-06-10 18:08:23 -04:00

ftrace.c

ftrace: Add cond_resched() to ftrace_graph_set_hash()

2025-04-02 09:51:25 -04:00

Kconfig

ftrace: Have tracing function args depend on PROBE_EVENTS_BTF_ARGS

2025-04-02 09:50:56 -04:00

kprobe_event_gen_test.c

tracing: Fix wrong return in kprobe_event_gen_test.c

2023-03-19 12:20:48 -04:00

Makefile

tracing/probes: Move finding func-proto API and getting func-param API to trace_btf

2023-08-23 09:39:45 +09:00

pid_list.c

pid: allow pid_max to be set per pid namespace

2024-12-02 11:25:25 +01:00

pid_list.h

tracing: Create a sparse bitmask for pid filtering

2021-10-05 17:38:45 -04:00

power-traces.c

…

preemptirq_delay_test.c

minmax: make generic MIN() and MAX() macros available everywhere

2024-07-28 15:49:18 -07:00

rethook.c

rethook: honor CONFIG_FTRACE_VALIDATE_RCU_IS_WATCHING in rethook_try_get()

2024-05-01 23:18:48 +09:00

ring_buffer_benchmark.c

ring-buffer: Use str_low_high() helper in ring_buffer_producer()

2024-10-19 11:12:25 -04:00

ring_buffer.c

Merge tag 'trace-ringbuffer-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-04-03 16:09:29 -07:00

rpm-traces.c

…

synth_event_gen_test.c

tracing / synthetic: Disable events after testing in synth_event_gen_test_init()

2023-12-21 10:04:45 -05:00

trace_benchmark.c

tracing: Improve benchmark test performance by using do_div()

2024-05-13 20:00:57 -04:00

trace_benchmark.h

tracing: Add numeric delta time to the trace event benchmark

2022-09-26 13:01:09 -04:00

trace_boot.c

tracing: Allow creating instances with specified system events

2023-12-18 23:14:16 -05:00

trace_branch.c

tracing: Remove TRACE_EVENT_FL_FILTERED logic

2024-10-08 15:24:49 -04:00

trace_btf.c

tracing/probes: Fix to search structure fields correctly

2024-02-17 21:25:42 +09:00

trace_btf.h

tracing/probes: Add a function to search a member of a struct/union

2023-08-23 09:40:16 +09:00

trace_clock.c

tracing: Use atomic64_inc_return() in trace_clock_counter()

2024-10-09 19:59:49 -04:00

trace_dynevent.c

tracing/string: Create and use __free(argv_free) in trace_dynevent.c

2024-12-26 10:38:37 -05:00

trace_dynevent.h

tracing: Add DYNAMIC flag for dynamic events

2021-08-18 18:10:32 -04:00

trace_entries.h

ftrace: Add arguments to function tracer

2025-03-04 11:27:24 -05:00

trace_eprobe.c

Merge tag 'probes-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-03-27 19:31:34 -07:00

trace_event_perf.c

perf: Remove unnecessary parameter of security check

2025-02-26 14:13:58 -05:00

trace_events_filter_test.h

…

trace_events_filter.c

tracing: Switch trace_events_filter.c code over to use guard()

2024-12-26 10:38:37 -05:00

trace_events_hist.c

Merge tag 'trace-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-03-27 16:22:12 -07:00

trace_events_inject.c

tracing: Have format file honor EVENT_FILE_FL_FREED

2024-08-07 18:12:46 -04:00

trace_events_synth.c

tracing: Replace strncpy with memcpy for fixed-length substring copy

2025-03-25 17:44:32 -04:00

trace_events_trigger.c

tracing: Constify struct event_trigger_ops

2025-03-20 07:04:00 -04:00

trace_events_user.c

tracing/user_events: Slightly simplify user_seq_show()

2025-03-06 13:35:27 -05:00

trace_events.c

tracing: Verify event formats that have "%*p.."

2025-04-02 09:51:26 -04:00

trace_export.c

tracing: Add back FORTIFY_SOURCE logic to kernel_stack event structure

2023-07-30 18:11:44 -04:00

trace_fprobe.c

tracing: probe-events: Log error for exceeding the number of arguments

2025-03-27 21:19:54 +09:00

trace_functions_graph.c

tracing: Fix use-after-free in print_graph_function_flags during tracer switching

2025-03-22 05:42:42 -04:00

trace_functions.c

ftrace: Add arguments to function tracer

2025-03-04 11:27:24 -05:00

trace_hwlat.c

tracing: Remove TRACE_EVENT_FL_FILTERED logic

2024-10-08 15:24:49 -04:00

trace_irqsoff.c

tracing: Fix use-after-free in print_graph_function_flags during tracer switching

2025-03-22 05:42:42 -04:00

trace_kdb.c

trace: kdb: Replace simple_strtoul with kstrtoul in kdb_ftdump

2024-11-02 08:33:13 +00:00

trace_kprobe_selftest.c

tracing: arm64: Avoid missing-prototype warnings

2023-07-12 12:06:04 -04:00

trace_kprobe_selftest.h

…

trace_kprobe.c

Merge tag 'modules-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux

2025-03-30 15:44:36 -07:00

trace_mmiotrace.c

tracing: Remove TRACE_EVENT_FL_FILTERED logic

2024-10-08 15:24:49 -04:00

trace_nop.c

…

trace_osnoise.c

Merge tag 'trace-v6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-03-27 16:22:12 -07:00

trace_output.c

Merge tag 'trace-ringbuffer-v6.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-03-31 13:37:22 -07:00

trace_output.h

ftrace: Add print_function_args()

2025-03-04 11:27:23 -05:00

trace_preemptirq.c

tracing: Fix archs that still call tracepoints without RCU watching

2024-12-05 09:28:58 -05:00

trace_printk.c

tracing: Disable "other" permission bits in the tracefs files

2021-10-08 18:08:43 -04:00

trace_probe_kernel.h

tracing/probes: Fix to record 0-length data_loc in fetch_store_string*() if fails

2023-07-14 17:04:58 +09:00

trace_probe_tmpl.h

tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS

2024-12-26 10:50:04 -05:00

trace_probe.c

tracing: probe-events: Add comments about entry data storing code

2025-03-27 21:19:54 +09:00

trace_probe.h

tracing: probe-events: Log error for exceeding the number of arguments

2025-03-27 21:19:54 +09:00

trace_recursion_record.c

tracing: Use trace_create_file() to simplify creation of tracefs entries

2022-05-26 21:12:52 -04:00

trace_sched_switch.c

pid: allow pid_max to be set per pid namespace

2024-12-02 11:25:25 +01:00

trace_sched_wakeup.c

tracing: Fix use-after-free in print_graph_function_flags during tracer switching

2025-03-22 05:42:42 -04:00

trace_selftest_dynamic.c

…

trace_selftest.c

fgraph: Pass ftrace_regs to retfunc

2024-12-26 10:50:03 -05:00

trace_seq.c

trace_seq: Increase the buffer size to almost two pages

2023-12-18 23:14:16 -05:00

trace_stack.c

tracing: Switch trace_stack.c code over to use guard()

2024-12-26 10:38:37 -05:00

trace_stat.c

tracing: Switch trace_stat.c code over to use guard()

2024-12-26 10:38:37 -05:00

trace_stat.h

…

trace_synth.h

tracing: Allow synthetic events to pass around stacktraces

2023-01-25 10:31:24 -05:00

trace_syscalls.c

tracing/perf: Add might_fault check to syscall probes

2024-10-09 17:09:46 -04:00

trace_uprobe.c

tracing: probe-events: Log error for exceeding the number of arguments

2025-03-27 21:19:54 +09:00

trace.c

Merge tag 'trace-ringbuffer-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-04-03 16:09:29 -07:00

trace.h

Merge tag 'trace-ringbuffer-v6.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

2025-04-03 16:09:29 -07:00

tracing_map.c

tracing: Fix cmp_entries_dup() to respect sort() comparison rules

2024-12-04 10:38:24 -05:00

tracing_map.h

tracing: Remove unused extern declaration tracing_map_set_field_descr()

2023-07-23 11:08:14 -04:00