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loop: don't increment p->offset with (size_t) -EINVAL 

Upon a 'transfer error block' size is set to -EINVAL, but this becomes positive
since size is unsigned: p->offset still gets incremented.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Roel Kluin 2009-03-05 08:03:53 +01:00 committed by Jens Axboe
parent 5e18cfd04f
commit a3941ec101
1 changed files with 1 additions and 2 deletions
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3
drivers/block/loop.c
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@ -392,8 +392,7 @@ lo_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
struct loop_device *lo = p->lo;
struct page *page = buf->page;
sector_t IV;
size_t size;
int ret;
int size, ret;
ret = buf->ops->confirm(pipe, buf);
if (unlikely(ret))