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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2009-04-03 04:12:20 +0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-04-03 18:25:23 +0400
commit0fdf96b67ac2649cc1ddb29b316a0db11586c6a8 (patch)
treee70a5d8babcae1ec25c0df0722291b31df62a7cb /drivers/input/input-compat.h
parentf894e74dc1983062d30d4e1b79bdb90b8a847f52 (diff)
downloadlinux-0fdf96b67ac2649cc1ddb29b316a0db11586c6a8.tar.xz
[SCSI] sg: fix iovec bugs introduced by the block layer conversion
- needs to use copy_from_user for iovec before passing it to blk_rq_map_user_iov(). - before the block layer conversion, if ->dxfer_len and sum of iovec disagrees, the shorter one wins. However, currently sg returns -EINVAL. This restores the old behavior. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Cc: stable@kernel.org Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/input/input-compat.h')
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