cvs commit: src/sys/vfs/ufs ffs_softdep.c
Matthew Dillon
dillon at crater.dragonflybsd.org
Sun Jun 4 12:39:12 PDT 2006
dillon 2006/06/04 12:37:23 PDT
DragonFly src repository
Modified files:
sys/vfs/ufs ffs_softdep.c
Log:
Fix blocking races in various *_locate() functions within softupdates.
If softupdates blocks in malloc(), its understanding of the existance
of a data structure may change. A relookup of the data structure is
required to ensure that the assumed state still holds.
Taken-from: FreeBSD/1.166
Revision Changes Path
1.46 +91 -36 src/sys/vfs/ufs/ffs_softdep.c
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/ufs/ffs_softdep.c.diff?r1=1.45&r2=1.46&f=u
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