On 1212T1833, Konstantin Belousov wrote: > On Mon, Dec 12, 2016 at 03:22:22PM +0000, Edward Tomasz Napierala wrote: > > Author: trasz > > Date: Mon Dec 12 15:22:21 2016 > > New Revision: 309891 > > URL: https://svnweb.freebsd.org/changeset/base/309891 > > > > Log: > > Avoid dereferencing NULL pointers in devtoname(). I've seen it panic, > > called from ufs_print() in DDB. > Calls from DDB should not panic even if accessing NULL pointers.
Yeah, by "panic" I've meant the "reentering ddb" thing. It's not a panic per se, but still breaks eg "show lockedvnodes". > That said, I also do not think that this is the right place to change. > UFS um_dev should not be NULL for any active mount. After looking at this once again I agree. Looks like some kind of bug specific to my sources at that point of time. Backed off. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
