diff options
| author | Li Zefan <lizf@cn.fujitsu.com> | 2009-03-27 10:20:24 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-31 17:27:58 +0200 |
| commit | ad5dd5493a55e462796e42e50a49e76df76fdb05 (patch) | |
| tree | 3073af1836aaa7ba1d8df4cb6b2f287b31e27d72 /drivers/pci | |
| parent | 17ba97e347bec9bbc47a0877c7a098708982129d (diff) | |
blktrace: fix memory leak when freeing struct blk_io_trace
Impact: fix mixed ioctl and ftrace-plugin blktrace use memory leak
When mixing the use of ioctl-based blktrace and ftrace-based blktrace,
we can leak memory in this way:
# btrace /dev/sda > /dev/null &
# echo 0 > /sys/block/sda/sda1/trace/enable
now we leak bt->dropped_file, bt->msg_file, bt->rchan...
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pci')
0 files changed, 0 insertions, 0 deletions