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author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-04-19 00:43:15 +0900 |
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committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-22 15:16:32 -0500 |
commit | 93c20a59af4624aedf53f8320606b355aa951bc1 (patch) | |
tree | 9d17e23f66e4db98171f7342f3ddf27af9664b49 /drivers/scsi/aic7xxx/scsi_iu.h | |
parent | 97f46ae45c70857e459b7f8df1fc2807e7bd90a9 (diff) | |
download | op-kernel-dev-93c20a59af4624aedf53f8320606b355aa951bc1.zip op-kernel-dev-93c20a59af4624aedf53f8320606b355aa951bc1.tar.gz |
[SCSI] scsi_transport_sas: fix the lifetime of sas bsg objects
scsi_transport_sas calls blk_cleanup_queue too early for bsg
queues. If a user holds a sas_host, end_device, or expander device
open, remove the device, then send a request to it, we get a kernel
crash. We need to call blk_cleanup_queue in the release callback as we
do with scsi devices.
This patch moves blk_cleanup_queue to sas_expander_release and
sas_end_device_release from sas_bsg_remove. sas_host can't use the
release callback in struct device so use bsg's release callback.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/aic7xxx/scsi_iu.h')
0 files changed, 0 insertions, 0 deletions