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CVS commit: src/sys/ufs/ffs
Module Name: src
Committed By: hannken
Date: Sun Dec 7 19:51:07 UTC 2008
ffs_copyonwrite(): Only use si_snapblklist if it is already allocated.
ffs_snapshot_read(): Use IO_ALTSEMANTICS to allow reading a snapshot vnode
beyond file system size. Needed to read the snapblklist
Persistent snapshots work again.
Should fix PR kern/37425: fss_snapshot_mount panic during fsck.
To generate a diff of this commit:
cvs rdiff -r1.86 -r1.87 src/sys/ufs/ffs/ffs_snapshot.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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