Re: svn commit: r328610 - head/sys/amd64/amd64

2018-02-05 Thread Ed Maste
On 31 January 2018 at 11:14, John Baldwin wrote: > On Wednesday, January 31, 2018 10:31:36 AM Ed Maste wrote: >> On 30 January 2018 at 21:01, John Baldwin wrote: >> > On Tuesday, January 30, 2018 11:29:27 PM John Baldwin wrote: >> >> Author: jhb >> >> Date: Tue Jan 30 23:29:27 2018 >> >> New Revi

Re: svn commit: r328610 - head/sys/amd64/amd64

2018-01-31 Thread John Baldwin
On Wednesday, January 31, 2018 10:31:36 AM Ed Maste wrote: > On 30 January 2018 at 21:01, John Baldwin wrote: > > On Tuesday, January 30, 2018 11:29:27 PM John Baldwin wrote: > >> Author: jhb > >> Date: Tue Jan 30 23:29:27 2018 > >> New Revision: 328610 > >> URL: https://svnweb.freebsd.org/changes

Re: svn commit: r328610 - head/sys/amd64/amd64

2018-01-31 Thread Ed Maste
On 30 January 2018 at 21:01, John Baldwin wrote: > On Tuesday, January 30, 2018 11:29:27 PM John Baldwin wrote: >> Author: jhb >> Date: Tue Jan 30 23:29:27 2018 >> New Revision: 328610 >> URL: https://svnweb.freebsd.org/changeset/base/328610 >> >> Log: >> Ensure 'name' is not NULL before passing

Re: svn commit: r328610 - head/sys/amd64/amd64

2018-01-30 Thread John Baldwin
On Tuesday, January 30, 2018 11:29:27 PM John Baldwin wrote: > Author: jhb > Date: Tue Jan 30 23:29:27 2018 > New Revision: 328610 > URL: https://svnweb.freebsd.org/changeset/base/328610 > > Log: > Ensure 'name' is not NULL before passing to strcmp(). > > This avoids a nested page fault whe

svn commit: r328610 - head/sys/amd64/amd64

2018-01-30 Thread John Baldwin
Author: jhb Date: Tue Jan 30 23:29:27 2018 New Revision: 328610 URL: https://svnweb.freebsd.org/changeset/base/328610 Log: Ensure 'name' is not NULL before passing to strcmp(). This avoids a nested page fault when obtaining a stack trace in DDB if the address from the first frame does not