cvs commit: src/sys/ufs/ffs ffs_snapshot.c ffs_vnops.c
kris at obsecurity.org
Wed May 3 18:31:05 UTC 2006
On Wed, May 03, 2006 at 05:36:57PM +0400, Dmitry Morozovsky wrote:
> Dear Tor,
> On Tue, 2 May 2006, Tor Egge wrote:
> TE> Modified files:
> TE> sys/ufs/ffs ffs_snapshot.c ffs_vnops.c
> TE> Log:
> TE> Close a race when VOP_LOCK() on a snapshot file is attempted at the
> TE> same time as it is changed back into a normal file. The locker would
> TE> get the shared "snaplk" lock which would no longer be the correct lock
> TE> for the vnode.
> Any chance this (and subsequent) change(s) would fix snaplk errors reported by
> me? How can I help testing (patch applied cleanly, but I hesitate to test it
> blindly ;)
It does not, but these are some related issues found while testing.
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