Date: Thu, 24 Sep 2009 15:49:15 +0000 (UTC) From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs zfs_znode.c Message-ID: <200909241549.n8OFnXHb042986@repoman.freebsd.org>
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pjd 2009-09-24 15:49:15 UTC
FreeBSD src repository
Modified files:
sys/cddl/contrib/opensolaris/uts/common/fs/zfs zfs_znode.c
Log:
SVN rev 197458 on 2009-09-24 15:49:15Z by pjd
Close race in zfs_zget(). We have to increase usecount first and then
check for VI_DOOMED flag. Before this change vnode could be reclaimed
between checking for the flag and increasing usecount.
MFC after: 3 days
Revision Changes Path
1.27 +19 -9 src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c
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