Azeem Shaikh d0c2d66fcc ftrace: Replace all non-returning strlcpy with strscpy ... strlcpy() reads the entire source buffer first. This read may exceed the destination size limit. This is both inefficient and can lead to linear read overflows if a source string is not NUL-terminated [1]. In an effort to remove strlcpy() completely [2], replace strlcpy() here with strscpy(). No return values were used, so direct replacement is safe. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy [2] https://github.com/KSPP/linux/issues/89 Signed-off-by: Azeem Shaikh <azeemshaikh38@gmail.com> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20230517145323.1522010-1-azeemshaikh38@gmail.com		2023-05-30 16:42:00 -07:00
..
rv	tracing/tools: Updates for 6.4	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	tracing updates for 6.4:	2023-04-28 15:57:53 -07:00
bpf_trace.h
error_report-traces.c
fgraph.c	arm64 fixes for 5.19-rc1:	2022-06-03 14:05:34 -07:00
fprobe.c	fprobe: Skip exit_handler if entry_handler returns !0	2023-03-28 18:52:22 -04:00
ftrace_internal.h
ftrace.c	ftrace: Replace all non-returning strlcpy with strscpy	2023-05-30 16:42:00 -07:00
Kconfig	tracing: Unbreak user events	2023-03-29 06:52:09 -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	rv: Add Runtime Verification (RV) interface	2022-07-30 14:01:28 -04:00
pid_list.c	tracing: Cleanup double word in comment	2022-04-26 17:58:50 -04:00
pid_list.h
power-traces.c
preemptirq_delay_test.c
rethook.c	rethook: fix a potential memleak in rethook_alloc()	2022-11-18 10:15:34 +09:00
ring_buffer_benchmark.c	ring_buffer: Remove unused "event" parameter	2022-11-23 19:08:30 -05:00
ring_buffer.c	tracing updates for 6.4:	2023-04-28 15:57:53 -07:00
rpm-traces.c
synth_event_gen_test.c	tracing: Always use canonical ftrace path	2023-02-18 14:34:09 -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: Initialize integer variable to prevent garbage return value	2022-05-26 21:13:00 -04:00
trace_branch.c
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
trace_eprobe.c	kernel/trace: extract common part in process_fetch_insn	2023-02-24 10:04:13 +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: Add a way to filter function addresses to function names	2023-01-25 10:31:11 -05:00
trace_events_hist.c	tracing: Check field value in hist_field_name()	2023-03-09 22:17:06 -05:00
trace_events_inject.c	tracing: Replace all non-returning strlcpy with strscpy	2023-05-26 13:52:19 -07:00
trace_events_synth.c	tracing/synthetic: Make lastcmd_mutex static	2023-04-06 15:08:18 -04:00
trace_events_trigger.c	tracing: Do not synchronize freeing of trigger filter on boot up	2022-12-14 08:50:56 -05:00
trace_events_user.c	tracing/user_events: Limit max fault-in attempts	2023-04-25 21:04:45 -04:00
trace_events.c	tracing: Replace all non-returning strlcpy with strscpy	2023-05-26 13:52:19 -07:00
trace_export.c	tracing: Fix TASK_COMM_LEN in trace event format file	2023-02-12 10:23:39 -05:00
trace_functions_graph.c
trace_functions.c
trace_hwlat.c	tracing/hwlat: Replace sched_setaffinity with set_cpus_allowed_ptr	2023-03-19 13:23:22 -04:00
trace_irqsoff.c
trace_kdb.c
trace_kprobe_selftest.c
trace_kprobe_selftest.h
trace_kprobe.c	tracing: Replace all non-returning strlcpy with strscpy	2023-05-26 13:52:19 -07:00
trace_mmiotrace.c
trace_nop.c
trace_osnoise.c	RCU Changes for 6.4:	2023-04-24 12:16:14 -07:00
trace_output.c	tracing: Add missing spaces in trace_print_hex_seq()	2023-04-26 09:10:02 -04:00
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	kernel/trace: Provide default impelentations defined in trace_probe_tmpl.h	2023-02-24 09:44:27 +09:00
trace_probe_tmpl.h	kernel/trace: extract common part in process_fetch_insn	2023-02-24 10:04:13 +09:00
trace_probe.c	tracing: Replace all non-returning strlcpy with strscpy	2023-05-26 13:52:19 -07:00
trace_probe.h	kernel/trace: Introduce trace_probe_print_args and use it in *probes	2023-02-24 09:44:15 +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	sched/tracing: Append prev_state to tp args instead	2022-05-12 00:37:11 +02:00
trace_sched_wakeup.c	sched/tracing: Append prev_state to tp args instead	2022-05-12 00:37:11 +02:00
trace_selftest_dynamic.c
trace_selftest.c	ftrace: selftest: remove broken trace_direct_tramp	2023-03-21 13:59:29 -04:00
trace_seq.c	tracing: Acquire buffer from temparary trace sequence	2023-02-07 12:42:54 -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	tracing: Remove unused __bad_type_size() method	2022-11-17 20:21:06 -05:00
trace_uprobe.c	kernel/trace: extract common part in process_fetch_insn	2023-02-24 10:04:13 +09:00
trace.c	tracing: Replace all non-returning strlcpy with strscpy	2023-05-26 13:52:19 -07:00
trace.h	tracing: Add "fields" option to show raw trace event fields	2023-03-29 06:52:08 -04:00
tracing_map.c	tracing: Remove unused variable 'dups'	2022-10-03 12:20:31 -04:00
tracing_map.h