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Merge tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

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Pull tracing fixes from Steven Rostedt:
 "A few more tracing fixes:

   - Fix a buffer overflow by checking nr_args correctly in probes

   - Fix a warning that is reported by clang

   - Fix a possible memory leak in error path of filter processing

   - Fix the selftest that checks for failures, but wasn't failing

   - Minor clean up on call site output of a memory trace event"

* tag 'trace-v5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  selftests/ftrace: Fix same probe error test
  mm, tracing: Print symbol name for call_site in trace events
  tracing: Have error path in predicate_parse() free its allocated memory
  tracing: Fix clang -Wint-in-bool-context warnings in IF_ASSIGN macro
  tracing/probe: Fix to check the difference of nr_args before adding probe
This commit is contained in:
Linus Torvalds
2019-09-30 09:29:53 -07:00
parent c710364f78 8ed4889eb8
commit cf4f493b10
5 changed files with 30 additions and 11 deletions
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2
tools/testing/selftests/ftrace/test.d/kprobe/kprobe_syntax_errors.tc
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@@ -95,7 +95,7 @@ echo 'p:kprobes/testevent _do_fork abcd=\1' > kprobe_events
check_error 'p:kprobes/testevent _do_fork ^bcd=\1' # DIFF_ARG_TYPE
check_error 'p:kprobes/testevent _do_fork ^abcd=\1:u8' # DIFF_ARG_TYPE
check_error 'p:kprobes/testevent _do_fork ^abcd=\"foo"' # DIFF_ARG_TYPE
check_error '^p:kprobes/testevent _do_fork' # SAME_PROBE
check_error '^p:kprobes/testevent _do_fork abcd=\1' # SAME_PROBE
fi
exit 0