android_kernel_motorola_sm6375/kernel/trace
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Leo Yan 5e3231b352 tracing: Consider the NULL character when validating the event length
[ Upstream commit 0b6e2e22cb23105fcb171ab92f0f7516c69c8471 ]

strlen() returns a string length excluding the null byte. If the string
length equals to the maximum buffer length, the buffer will have no
space for the NULL terminating character.

This commit checks this condition and returns failure for it.

Link: https://lore.kernel.org/all/20241007144724.920954-1-leo.yan@arm.com/

Fixes: dec65d79fd ("tracing/probe: Check event name length correctly")
Signed-off-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-08 16:20:51 +01:00
..
blktrace.c blktrace: Fix output non-blktrace event when blk_classic option enabled 2023-01-18 11:41:13 +01:00
bpf_trace.c bpf: Clear the probe_addr for uprobe 2023-09-23 10:59:41 +02:00
fgraph.c
ftrace.c ftrace: Fix possible warning on checking all pages used in ftrace_process_locs() 2023-08-11 11:53:46 +02:00
ftrace_internal.h
Kconfig
Makefile
power-traces.c
preemptirq_delay_test.c tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test 2024-07-05 09:08:25 +02:00
ring_buffer.c ring-buffer: Rename ring_buffer_read() to read_buffer_iter_advance() 2024-09-12 11:03:56 +02:00
ring_buffer_benchmark.c
rpm-traces.c
trace.c tracing: Have saved_cmdlines arrays all in one allocation 2024-11-08 16:20:43 +01:00
trace.h tracing: Have trace_event_file have ref counters 2023-11-28 16:50:22 +00:00
trace_benchmark.c
trace_benchmark.h
trace_branch.c
trace_clock.c
trace_dynevent.c tracing: Free buffers when a used dynamic event is removed 2022-12-08 11:23:04 +01:00
trace_dynevent.h
trace_entries.h
trace_event_perf.c tracing: Show size of requested perf buffer 2024-05-02 16:18:35 +02:00
trace_events.c tracing: Have trace_event_file have ref counters 2023-11-28 16:50:22 +00:00
trace_events_filter.c tracing: Have trace_event_file have ref counters 2023-11-28 16:50:22 +00:00
trace_events_filter_test.h
trace_events_hist.c tracing/histograms: Return an error if we fail to add histogram to hist_vars list 2023-07-27 08:37:45 +02:00
trace_events_trigger.c Revert "tracing/trigger: Fix to return error if failed to alloc snapshot" 2024-05-02 16:18:30 +02:00
trace_export.c
trace_functions.c
trace_functions_graph.c ring-buffer: Rename ring_buffer_read() to read_buffer_iter_advance() 2024-09-12 11:03:56 +02:00
trace_hwlat.c
trace_irqsoff.c tracing: Fix memleak due to race between current_tracer and trace 2023-08-30 16:27:23 +02:00
trace_kdb.c
trace_kprobe.c tracing/kprobes: Fix symbol counting logic by looking at modules as well 2024-11-08 16:20:47 +01:00
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_mmiotrace.c
trace_nop.c
trace_output.c tracing: Remove precision vsnprintf() check from print event 2024-11-08 16:20:43 +01:00
trace_output.h
trace_preemptirq.c tracing: hold caller_addr to hardirq_{enable,disable}_ip 2022-09-28 11:03:57 +02:00
trace_printk.c
trace_probe.c tracing: Consider the NULL character when validating the event length 2024-11-08 16:20:51 +01:00
trace_probe.h tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols 2024-11-08 16:20:47 +01:00
trace_probe_tmpl.h tracing/probes: Fix to update dynamic data counter if fetcharg uses it 2023-08-30 16:27:14 +02:00
trace_sched_switch.c
trace_sched_wakeup.c tracing: Fix memleak due to race between current_tracer and trace 2023-08-30 16:27:23 +02:00
trace_selftest.c
trace_selftest_dynamic.c
trace_seq.c
trace_stack.c
trace_stat.c
trace_stat.h
trace_syscalls.c
trace_uprobe.c bpf: Clear the probe_addr for uprobe 2023-09-23 10:59:41 +02:00
tracing_map.c tracing: Fix overflow in get_free_elt() 2024-08-19 05:33:53 +02:00
tracing_map.h