virtio-blk: fix NULL checking in virtblk_alloc_req()

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Smatch complains about the inconsistent NULL checking here.  Fix it to
return NULL on failure.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (fixed accidental deletion)

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Dan Carpenter 2012-09-05 15:32:53 +03:00 • committed by Rusty Russell

parent c85a1f91b3

commit f22cf8eb48

1 changed files with 4 additions and 2 deletions

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drivers/block/virtio_blk.c

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