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| author | Namhyung Kim <namhyung@kernel.org> | 2014-01-16 11:31:15 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-01-16 16:26:25 -0300 |
| commit | 6024cf3898d25088b01025d72a6929839de9c7b6 (patch) | |
| tree | 39d7e7d6813612e738aaf2b2497504c09ae267f3 /tools/lib | |
| parent | ec7c6debdd446ad2262f236d13964efae90ba0f7 (diff) | |
| download | linux-6024cf3898d25088b01025d72a6929839de9c7b6.tar.gz | |
tools lib traceevent: Unregister handler when cfg80211 plugin is unloaded
The function handler should be unregistered when the plugin is unloaded otherwise it'll try to access invalid memory. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Reviewed-by: Jiri Olsa <jolsa@redhat.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1389839478-5887-10-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/traceevent/plugin_cfg80211.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/lib/traceevent/plugin_cfg80211.c b/tools/lib/traceevent/plugin_cfg80211.c index 57e98221db20..c066b25905f8 100644 --- a/tools/lib/traceevent/plugin_cfg80211.c +++ b/tools/lib/traceevent/plugin_cfg80211.c @@ -22,3 +22,9 @@ int PEVENT_PLUGIN_LOADER(struct pevent *pevent) PEVENT_FUNC_ARG_VOID); return 0; } + +void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent) +{ + pevent_unregister_print_function(pevent, process___le16_to_cpup, + "__le16_to_cpup"); +} |