[SCSI] sg: fix bio leak with a detached device

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After blk_rq_map_user is successful, if we find that a device is
unavailable (was detached), we must call blk_end_request_all to free
bio(s) before blk_rq_unmap_user and blk_put_request.

Reported-by: "Dailey, Nate" <Nate.Dailey@stratus.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tested-by: "Dailey, Nate" <Nate.Dailey@stratus.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

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FUJITA Tomonori 2010-07-22 09:36:51 +09:00 • committed by James Bottomley

parent 240778e821

commit caf19d3860

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drivers/scsi/sg.c

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