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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-12-18 14:49:36 +0900 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-01-02 11:09:41 -0600 |
| commit | e623ddb4e940b266adc77ba1cc28a3554aa90e79 (patch) | |
| tree | 62c245b32720573d97718795b0c8165cad967b05 /drivers/scsi/sg.c | |
| parent | 4f10aae0d1a285df6b16bf6ca5abd366140fd371 (diff) | |
| download | op-kernel-dev-e623ddb4e940b266adc77ba1cc28a3554aa90e79.zip op-kernel-dev-e623ddb4e940b266adc77ba1cc28a3554aa90e79.tar.gz | |
[SCSI] block: fix bio_add_page misuse with rq_map_data
This fixes bio_add_page misuse in bio_copy_user_iov with rq_map_data,
which only sg uses now.
rq_map_data carries page frames for bio_add_pc_page. bio_copy_user_iov
uses bio_add_pc_page with a larger size than PAGE_SIZE. It's clearly
wrong.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/sg.c')
0 files changed, 0 insertions, 0 deletions
