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/openbmc/linux/drivers/md/
H A Ddm.cdiff 4d89b7b4e4726893453d0fb4ddbb5b3e16353994 Mon Jun 22 04:12:11 CDT 2009 Milan Broz <mbroz@redhat.com> dm: sysfs skip output when device is being destroyed

Do not process sysfs attributes when device is being destroyed.

Otherwise code can cause
BUG_ON(test_bit(DMF_FREEING, &md->flags));
in dm_put() call.

Cc: stable@kernel.org
Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>