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Steven Rostedt (Google) authored
If a trace instance has a failure with its snapshot code, the error message is to be written to that instance's buffer. But currently, the message is written to the top level buffer. Worse yet, it may also disable the top level buffer and not the instance that had the issue. Link: https://lkml.kernel.org/r/20230405022341.688730321@goodmis.org Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ross Zwisler <zwisler@google.com> Fixes: 2824f503 ("tracing: Make the snapshot trigger work with instances") Signed-off-by:
Steven Rostedt (Google) <rostedt@goodmis.org>
9d52727f