Re: [PATCH] quorum: don't allow quorum_trackstart to be called twice

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Nice patch, ACK

Regards,
  Honza

Christine Caulfield napsal(a):
If quorum_trackstart() or votequorum_trackstart() are called twice with
CS_TRACK_CHANGES then the client gets added twice to the notifications
list effectively corrupting it. Users have reported segfaults in
corosync when they did this (by mistake!).

As there's already a tracking_enabled flag in the private-data, we check
that before adding to the list again and return an error if
the process is already registered.

Signed-off-by: Christine Caulfield <ccaulfie@xxxxxxxxxx>



_______________________________________________
discuss mailing list
discuss@xxxxxxxxxxxx
http://lists.corosync.org/mailman/listinfo/discuss


_______________________________________________
discuss mailing list
discuss@xxxxxxxxxxxx
http://lists.corosync.org/mailman/listinfo/discuss




[Index of Archives]     [Linux Clusters]     [Corosync Project]     [Linux USB Devel]     [Linux Audio Users]     [Photo]     [Yosemite News]    [Yosemite Photos]    [Linux Kernel]     [Linux SCSI]     [X.Org]

  Powered by Linux