linux-kernel - [for-linus][PATCH 00/10] tracing: Fixes for 6.0

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Date:   Sat, 20 Aug 2022 20:07:37 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Ingo Molnar <mingo@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: [for-linus][PATCH 00/10] tracing: Fixes for 6.0


Various fixes for tracing:

 - Suppress the errors that is_signed_type() causes static analysis tools

 - Fix a return value of traceprobe_parse_event_name()

 - Fix NULL pointer dereference from failed ftrace enabling

 - Fix NULL pointer dereference by asking for registers from eprobes

 - Make eprobes consistent with kprobes/uprobes, filters and histograms

Bart Van Assche (1):
      tracing: Suppress sparse warnings triggered by is_signed_type()

Lukas Bulwahn (1):
      tracing: React to error return from traceprobe_parse_event_name()

Steven Rostedt (Google) (7):
      tracing/perf: Fix double put of trace event when init fails
      tracing/eprobes: Do not allow eprobes to use $stack, or % for regs
      tracing/eprobes: Do not hardcode $comm as a string
      tracing/eprobes: Fix reading of string fields
      tracing/eprobes: Have event probes be consistent with kprobes and uprobes
      tracing/probes: Have kprobes and uprobes use $COMM too
      tracing: Have filter accept "common_cpu" to be consistent

Yang Jihong (1):
      ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead

----
 include/linux/trace_events.h    | 12 ++++++
 kernel/trace/ftrace.c           | 10 +++++
 kernel/trace/trace_eprobe.c     | 93 +++++++++++++++++++++++++++++++++++++----
 kernel/trace/trace_event_perf.c |  7 ++--
 kernel/trace/trace_events.c     |  1 +
 kernel/trace/trace_probe.c      | 29 ++++++++-----
 6 files changed, 131 insertions(+), 21 deletions(-)