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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2019-02-12 17:14:09 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-02-13 08:16:40 +0100 |
| commit | 984640ce427fa67c7c1f8550ab53495733bd11fc (patch) | |
| tree | 41cc092618c53dcf2a7b9ea75de0b33f905e78c6 /kernel/rcu | |
| parent | kprobes: Prohibit probing on hardirq tracers (diff) | |
| download | linux-984640ce427fa67c7c1f8550ab53495733bd11fc.tar.xz linux-984640ce427fa67c7c1f8550ab53495733bd11fc.zip | |
kprobes: Prohibit probing on preemption checking debug functions
Since kprobes depends on preempt disable/enable, probing
on the preempt debug routines can cause recursive breakpoint
bugs.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrea Righi <righi.andrea@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/154998804911.31052.3541963527929117920.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/rcu')
0 files changed, 0 insertions, 0 deletions