On Thu, May 10, 2018 at 11:07:01AM -0700, Doug Oucharek wrote: > Under upstream staging commit 5a2ca43fa54f561c252c2, the list handling > code in kiblnd_handle_early_rxs() got changed to list_for_each_safe(). > That protects against the current thread from deleting the current entry > it is looking at. It does not protect against another thread from deleting > the next item in the list (which the tmp variable points to). The way this > routine holds then releases a lock opens the door to other threads doing > just that. > > This patch reverts this commit on this routine. > > Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-9886 Please add a line like: Fixes: 5a2ca43fa54f ("Staging: lustre: Iterate list using list_for_each_entry") when you know this information. Also, I'm guessing you want this backported to the stable trees? Or does no one who actually runs lustre run a kernel.org stable kernel? thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
