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Re: kern/45415: ptyfs crashes -current



The following reply was made to PR kern/45415; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost, 
        gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, 
martin%NetBSD.org@localhost
Cc: 
Subject: Re: kern/45415: ptyfs crashes -current
Date: Tue, 4 Oct 2011 09:53:37 -0400

 On Oct 4,  9:05am, martin%duskware.de@localhost (Martin Husemann) wrote:
 -- Subject: Re: kern/45415: ptyfs crashes -current
 
 | The following reply was made to PR kern/45415; it has been noted by GNATS.
 | 
 | From: Martin Husemann <martin%duskware.de@localhost>
 | To: gnats-bugs%NetBSD.org@localhost
 | Cc: 
 | Subject: Re: kern/45415: ptyfs crashes -current
 | Date: Tue, 4 Oct 2011 11:04:45 +0200
 | 
 |  Actually the mount pointer is NULL - this can not be intended, as ptyfs 
later
 |  accesses mnt_data all over the place (even if I avoid the NULL deref 
initially
 |  reported here).
 
 It probably has to do with the latest vnode changes. Perhaps ptyfs is keeping
 dead vnodes active when it should not, because I cannot find a code path where
 the v_mount is NULL on allocation.
 
 christos
 


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