I checked to see if lib/rstp.c has the same issue, but it has a static initializer for its mutex, so I guess not.
Jarno > On May 20, 2016, at 10:06 AM, Ben Pfaff <[email protected]> wrote: > > On Fri, May 20, 2016 at 05:30:25PM +0200, Quentin Monnet wrote: >> Hi Ben, >> >> 2016-05-20 (07:49 -0700) ~ Ben Pfaff >>> The stp/tcn command, which locks the mutex, was being registered without >>> initializing the mutex, so calling stp/tcn before STP was enabled on the >>> switch caused a crash. This commit fixes the bug by initializing the mutex >>> at the same time we register the stp/tcn command. >>> >>> Reported-by: Ding Zhi <[email protected]> >>> Reported-at: http://openvswitch.org/pipermail/dev/2016-May/071381.html >>> Signed-off-by: Ben Pfaff <[email protected]> >>> --- >>> AUTHORS | 1 + >>> lib/stp.c | 27 +++++++++++++++------------ >>> 2 files changed, 16 insertions(+), 12 deletions(-) >>> >>> diff --git a/AUTHORS b/AUTHORS >>> index 39ac60b..e39c2f0 100644 >>> --- a/AUTHORS >>> +++ b/AUTHORS >>> @@ -300,6 +300,7 @@ David Palma [email protected] >>> Derek Cormier [email protected] >>> Dhaval Badiani [email protected] >>> DK Moon [email protected] >>> +Dong Zhi [email protected] >> >> Please note that there is a typo here in the name of the author (“Ding”). > > Oops. Fixed. > >>> Edwin Chiu [email protected] <mailto:[email protected]> >>> Eivind Bulie Haanaes >>> Enas Ahmad [email protected] >>> <mailto:[email protected]> >>> diff --git a/lib/stp.c b/lib/stp.c >>> index 0f92ed1..ecef012 100644 >>> […] >> >> This patch does address the issue of my previous email ( >> http://openvswitch.org/pipermail/dev/2016-May/071381.html >> <http://openvswitch.org/pipermail/dev/2016-May/071381.html> ). Thanks! >> >> Test-by: Quentin Monnet <[email protected] >> <mailto:[email protected]>> > > Thanks, I applied this to master, branch-2.5, branch-2.4, and > branch-2.3. > _______________________________________________ > dev mailing list > [email protected] <mailto:[email protected]> > http://openvswitch.org/mailman/listinfo/dev > <http://openvswitch.org/mailman/listinfo/dev> _______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
