Commit-ID: ec7c6debdd446ad2262f236d13964efae90ba0f7 Gitweb: http://git.kernel.org/tip/ec7c6debdd446ad2262f236d13964efae90ba0f7 Author: Namhyung Kim <[email protected]> AuthorDate: Thu, 16 Jan 2014 11:31:14 +0900 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Thu, 16 Jan 2014 16:26:25 -0300
tools lib traceevent: Unregister handler when mac80211 plugin is unloaded The event handler should be unregistered when the plugin is unloaded otherwise it'll try to access invalid memory. Signed-off-by: Namhyung Kim <[email protected]> Reviewed-by: Jiri Olsa <[email protected]> Acked-by: Steven Rostedt <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Steven Rostedt <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/lib/traceevent/plugin_mac80211.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/lib/traceevent/plugin_mac80211.c b/tools/lib/traceevent/plugin_mac80211.c index 558a3b9..7e15a0f 100644 --- a/tools/lib/traceevent/plugin_mac80211.c +++ b/tools/lib/traceevent/plugin_mac80211.c @@ -93,3 +93,10 @@ int PEVENT_PLUGIN_LOADER(struct pevent *pevent) drv_bss_info_changed, NULL); return 0; } + +void PEVENT_PLUGIN_UNLOADER(struct pevent *pevent) +{ + pevent_unregister_event_handler(pevent, -1, "mac80211", + "drv_bss_info_changed", + drv_bss_info_changed, NULL); +} -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
