On Fri, Apr 19, 2019 at 9:37 PM Steven Rostedt wrote:
>
> On Fri, 19 Apr 2019 21:22:59 -0500
> Wenwen Wang wrote:
>
> > In trace_pid_write(), the buffer for trace parser is allocated through
> > kmalloc() in trace_parser_get_init(). Later on, after the buffer is used,
> > it is then freed
On Fri, 19 Apr 2019 21:22:59 -0500
Wenwen Wang wrote:
> In trace_pid_write(), the buffer for trace parser is allocated through
> kmalloc() in trace_parser_get_init(). Later on, after the buffer is used,
> it is then freed through kfree() in trace_parser_put(). However, it is
> possible that
In trace_pid_write(), the buffer for trace parser is allocated through
kmalloc() in trace_parser_get_init(). Later on, after the buffer is used,
it is then freed through kfree() in trace_parser_put(). However, it is
possible that trace_pid_write() is terminated due to unexpected errors,
e.g.,
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