DragonFly BSD
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Re: cvs commit: src/sys/vfs/nfs nfs_serv.c


To: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>
From: Sascha Wildner <saw@xxxxxxxxx>
Date: Thu, 02 Mar 2006 18:32:56 +0100

Matthew Dillon wrote:
dillon 2006/02/28 16:21:58 PST

DragonFly src repository

Modified files:
sys/vfs/nfs nfs_serv.c Log:
dvp must be unlocked prior to issuing a VOP operation to avoid obtaining
a recursive exclusive lock. Some filesystem drivers (e.g. msdos) do not
allow recursive locks.
Reported-by: Sascha Wildner <swildner@xxxxxxxxxxxxxxxxxxxxxxx>

I tried this patch and I can touch a file on the exported drive (which didn't work before). But now it panics when I try to rm that file again.


"panic: lockmgr: locking against myself"

Sascha



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