Date: Fri, 9 Feb 2007 02:54:13 +0000 (UTC) From: Tai-hwa Liang <avatar@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netsmb smb_dev.c Message-ID: <200702090254.l192sDJs085116@repoman.freebsd.org>
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avatar 2007-02-09 02:54:13 UTC
FreeBSD src repository
Modified files:
sys/netsmb smb_dev.c
Log:
It turns out that devfs_close() does a dev_refthread() before invoking
device specific d_close(), which makes subsequent destroy_dev() being
blocked in the "devdrn" loop.
This bandaid should fix the smbfs hang/crashing observed on -CURRENT since
the introduction of sys/kern/kern_conf.c:1.199:
# mount_smbfs -I server //server/share /mnt
Password:
[hang]
Reviewed by: bp
See also: http://lists.freebsd.org/pipermail/cvs-src/2006-November/071379.html
Revision Changes Path
1.30 +1 -0 src/sys/netsmb/smb_dev.c
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