mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-12-28 14:58:45 -05:00
Code Issues Packages Projects Releases Wiki Activity
Files
9b7bd05bebfcd3d369272d41ef32a379708ec933
linux/kernel/trace
History
Masami Hiramatsu (Google) 0958b33ef5 tracing/trigger: Fix to return error if failed to alloc snapshot 
Fix register_snapshot_trigger() to return error code if it failed to
allocate a snapshot instead of 0 (success). Unless that, it will register
snapshot trigger without an error.

Link: https://lore.kernel.org/linux-trace-kernel/170622977792.270660.2789298642759362200.stgit@devnote2

Fixes: 0bbe7f7199 ("tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation")
Cc: stable@vger.kernel.org
Cc: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2024-01-26 15:10:24 -05:00
..
rv
Merge tag 'trace-tools-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2023-04-28 16:11:26 -07:00
blktrace.c
block: remove more NULL checks after bdev_get_queue()
2023-02-21 09:23:22 -07:00
bpf_trace.c
Revert BPF token-related functionality
2023-12-19 08:23:03 -08:00
bpf_trace.h
…
error_report-traces.c
…
fgraph.c
tracing: arm64: Avoid missing-prototype warnings
2023-07-12 12:06:04 -04:00
fprobe.c
Merge tag 'probes-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2023-11-01 16:15:42 -10:00
ftrace_internal.h
tracing: arm64: Avoid missing-prototype warnings
2023-07-12 12:06:04 -04:00
ftrace.c
ftrace: Fix modification of direct_function hash while in use
2023-12-30 10:07:27 -05:00
Kconfig
Merge tag 'probes-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2023-06-30 10:44:53 -07:00
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_list.h
…
power-traces.c
…
preemptirq_delay_test.c
…
rethook.c
rethook: Use __rcu pointer for rethook::handler
2023-12-01 14:53:56 +09:00
ring_buffer_benchmark.c
ring-buffer: Read and write to ring buffers with custom sub buffer size
2023-12-20 07:54:56 -05:00
ring_buffer.c
Merge tag 'trace-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2024-01-18 14:35:29 -08:00
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: Add numeric delta time to the trace event benchmark
2022-09-26 13:01:09 -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
…
trace_btf.c
tracing/probes: Add a function to search a member of a struct/union
2023-08-23 09:40:16 +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
…
trace_dynevent.c
tracing: Free buffers when a used dynamic event is removed
2022-11-23 19:07:12 -05:00
trace_dynevent.h
…
trace_entries.h
tracing: Add back FORTIFY_SOURCE logic to kernel_stack event structure
2023-07-30 18:11:44 -04:00
trace_eprobe.c
tracing/eprobe: drop unneeded breaks
2023-10-10 01:03:48 +09:00
trace_event_perf.c
tracing/perf: Use strndup_user instead of kzalloc/strncpy_from_user
2022-11-23 19:08:31 -05:00
trace_events_filter_test.h
…
trace_events_filter.c
tracing: Have trace_event_file have ref counters
2023-11-01 23:44:44 -04:00
trace_events_hist.c
tracing histograms: Simplify parse_actions() function
2024-01-08 13:24:56 -05:00
trace_events_inject.c
tracing: Have event inject files inc the trace array ref count
2023-09-07 16:38:54 -04:00
trace_events_synth.c
tracing/synthetic: fix kernel-doc warnings
2023-12-20 12:51:03 -05:00
trace_events_trigger.c
tracing/trigger: Fix to return error if failed to alloc snapshot
2024-01-26 15:10:24 -05:00
trace_events_user.c
iov_iter: replace import_single_range() with import_ubuf()
2023-12-05 11:57:37 +01:00
trace_events.c
ring-buffer: Page size per ring buffer
2023-12-20 07:54:55 -05:00
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: fprobe-event: Fix to check tracepoint event and return
2023-11-10 20:06:12 +09:00
trace_functions_graph.c
function_graph: Support recording and printing the return value of function
2023-06-20 18:38:37 -04:00
trace_functions.c
…
trace_hwlat.c
tracing: Remove extra space at the end of hwlat_detector/mode
2023-09-01 21:00:00 -04:00
trace_irqsoff.c
tracing: Fix memleak due to race between current_tracer and trace
2023-08-17 13:49:37 -04:00
trace_kdb.c
…
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
trace/kprobe: Display the actual notrace function when rejecting a probe
2023-12-17 16:28:54 +09:00
trace_mmiotrace.c
…
trace_nop.c
…
trace_osnoise.c
tracing/timerlat: Add user-space interface
2023-06-22 10:39:56 -04:00
trace_output.c
tracing: Add size check when printing trace_marker output
2023-12-12 22:07:22 -05:00
trace_output.h
tracing: Add "fields" option to show raw trace event fields
2023-03-29 06:52:08 -04:00
trace_preemptirq.c
cpuidle: tracing, preempt: Squash _rcuidle tracing
2023-01-31 15:01:46 +01:00
trace_printk.c
…
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/probes: Fix to record 0-length data_loc in fetch_store_string*() if fails
2023-07-14 17:04:58 +09:00
trace_probe.c
tracing/probes: Add string type check with BTF
2023-08-23 09:41:13 +09:00
trace_probe.h
tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols
2023-10-20 22:10:41 +09:00
trace_recursion_record.c
…
trace_sched_switch.c
…
trace_sched_wakeup.c
tracing: Fix memleak due to race between current_tracer and trace
2023-08-17 13:49:37 -04:00
trace_selftest_dynamic.c
…
trace_selftest.c
tracing: Have function_graph selftest call cond_resched()
2023-05-28 21:15:46 -04:00
trace_seq.c
trace_seq: Increase the buffer size to almost two pages
2023-12-18 23:14:16 -05:00
trace_stack.c
…
trace_stat.c
…
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
bpf: Change syscall_nr type to int in struct syscall_tp_t
2023-10-13 12:39:36 -07:00
trace_uprobe.c
tracing/uprobe: Replace strlcpy() with strscpy()
2023-12-01 10:25:35 -08:00
trace.c
Merge tag 'trace-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
2024-01-18 14:35:29 -08:00
trace.h
ring-buffer: Page size per ring buffer
2023-12-20 07:54:55 -05:00
tracing_map.c
tracing: Ensure visibility when inserting an element into tracing_map
2024-01-22 17:15:40 -05:00
tracing_map.h
tracing: Remove unused extern declaration tracing_map_set_field_descr()
2023-07-23 11:08:14 -04:00