CVS commit: syssrc/sys/kern

[Bill Studenmund <wrstuden%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   wrstuden
Date:           Tue Jun 26 15:51:07 UTC 2001

Modified Files:
        syssrc/sys/kern: vfs_subr.c

Log Message:
In vcount(), when getting rid of unused aliases, don't vgone one which
has VXLOCK set - it's already being vgoned, most likely by one of our
callers. If we call vgone, we can end up sleeping against ourself
with VXLOCK set - we'll start the race for root.

Pointed out by Love <lha%stacken.kth.se@localhost> on tech-kern. Analysis from
Artur Grabowski <art%openbsd.org@localhost> via Love.

Should resolve PR kern/13077


To generate a diff of this commit:
cvs rdiff -r1.150 -r1.151 syssrc/sys/kern/vfs_subr.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.