Messages in this thread | | | Date | Tue, 21 Feb 2023 21:14:08 +0900 | From | Masami Hiramatsu (Google) <> | Subject | [GIT PULL] probes: Updates for 6.3 |
| |
Hi Linus,
probes updates for 6.3:
- Skip negative return code check for snprintf in eprobe.
- Add recursive call test cases for kprobe unit test
- Add 'char' type to probe events to show it as the character instead of value.
- Update kselftest kprobe-event testcase to ignore '__pfx_' symbols.
- Fix kselftest to check filter on eprobe event correctly.
- Add filter on eprobe to the README file in tracefs.
- Fix optprobes to check whether there is 'under unoptimizing' optprobe when optimizing another kprobe correctly.
- Fix optprobe to check whether there is 'under unoptimizing' optprobe when fetching the original instruction correctly.
- Fix optprobe to free 'forcibly unoptimized' optprobe correctly.
Please pull the latest probes-v6.3 tree, which can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git probes-v6.3
Tag SHA1: 7aa067de8b9767c68e828eabb15b830175dc0325 Head SHA1: c96abaec78f34366b3ddf1c6be52ca5c1241e15b
Donglin Peng (1): tracing/probe: add a char type to show the character value of traced arguments
Masami Hiramatsu (Google) (5): kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list tracing/eprobe: Fix to add filter on eprobe description in README file selftests/ftrace: Fix eprobe syntax test case to check filter support selftests/ftrace: Fix probepoint testcase to ignore __pfx_* symbols test_kprobes: Add recursed kprobe test case
Quanfa Fu (1): tracing/eprobe: no need to check for negative ret value for snprintf
Yang Jihong (2): x86/kprobes: Fix __recover_optprobed_insn check optimizing logic x86/kprobes: Fix arch_check_optimized_kprobe check within optimized_kprobe range
---- Documentation/trace/kprobetrace.rst | 3 +- arch/x86/kernel/kprobes/opt.c | 6 +-- include/linux/kprobes.h | 2 + kernel/kprobes.c | 27 ++++++------- kernel/trace/trace.c | 4 +- kernel/trace/trace_eprobe.c | 12 ++---- kernel/trace/trace_probe.c | 2 + kernel/trace/trace_probe.h | 1 + lib/test_kprobes.c | 39 +++++++++++++++++- .../test.d/dynevent/eprobes_syntax_errors.tc | 4 +- .../ftrace/test.d/kprobe/kprobe_args_char.tc | 47 ++++++++++++++++++++++ .../selftests/ftrace/test.d/kprobe/probepoint.tc | 2 +- 12 files changed, 116 insertions(+), 33 deletions(-) create mode 100644 tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc ---------------------------
-- Masami Hiramatsu (Google) <mhiramat@kernel.org>
| |