Date: Sun, 28 Feb 2010 17:17:29 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/fs/msdosfs msdosfs_lookup.c Message-ID: <201002281717.o1SHHiYQ082405@repoman.freebsd.org>
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kib 2010-02-28 17:17:29 UTC
FreeBSD src repository
Modified files:
sys/fs/msdosfs msdosfs_lookup.c
Log:
SVN rev 204474 on 2010-02-28 17:17:29Z by kib
Fix the race between dotdot lookup and forced unmount, by using
msdosfs-specific variant of vn_vget_ino(), msdosfs_deget_dotdot().
As was done for UFS, relookup the dotdot denode after the call to
msdosfs_deget_dotdot(), because vnode lock is dropped and directory
might be moved.
Tested by: pho
MFC after: 3 weeks
Revision Changes Path
1.56 +81 -23 src/sys/fs/msdosfs/msdosfs_lookup.c
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