Re: svn commit: r302854 - head/sys/kern

2016-07-15 Thread Bruce Evans
On Fri, 15 Jul 2016, Alexey Dokuchaev wrote: On Fri, Jul 15, 2016 at 07:19:22AM +1000, Bruce Evans wrote: On Fri, 15 Jul 2016, Bruce Evans wrote: Log: Let DDB's buf printer handle NULL pointers in the buf page array. I noticed some other bugs in this code: Oops, that was supposed to be a

Re: svn commit: r302854 - head/sys/kern

2016-07-14 Thread Alexey Dokuchaev
On Fri, Jul 15, 2016 at 07:19:22AM +1000, Bruce Evans wrote: > On Fri, 15 Jul 2016, Bruce Evans wrote: > >> Log: > >> Let DDB's buf printer handle NULL pointers in the buf page array. > > > > I noticed some other bugs in this code: > > Oops, that was supposed to be a private reply. I'm glad it l

Re: svn commit: r302854 - head/sys/kern

2016-07-14 Thread Bruce Evans
On Fri, 15 Jul 2016, Bruce Evans wrote: Log: Let DDB's buf printer handle NULL pointers in the buf page array. I noticed some other bugs in this code: Oops, that was supposed to be a private reply. Bruce ___ svn-src-head@freebsd.org mailing list

Re: svn commit: r302854 - head/sys/kern

2016-07-14 Thread Bruce Evans
Log: Let DDB's buf printer handle NULL pointers in the buf page array. I noticed some other bugs in this code: Modified: head/sys/kern/vfs_bio.c == --- head/sys/kern/vfs_bio.c Thu Jul 14 17:31:29 2016(r302

svn commit: r302854 - head/sys/kern

2016-07-14 Thread Mark Johnston
Author: markj Date: Thu Jul 14 18:49:05 2016 New Revision: 302854 URL: https://svnweb.freebsd.org/changeset/base/302854 Log: Let DDB's buf printer handle NULL pointers in the buf page array. A buf's b_pages and b_npages fields may be inconsistent after a panic. For instance, vfs_vmio_inva