diff options
| author | David Vrabel <[email protected]> | 2015-11-16 18:02:32 +0000 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <[email protected]> | 2015-12-18 10:00:41 -0500 |
| commit | be69746ec12f35b484707da505c6c76ff06f97dc (patch) | |
| tree | 2cb9529b55a599d28327eca9ef5f92f529d6fd08 /net/lapb/lapb_in.c | |
| parent | 18779149101c0dd43ded43669ae2a92d21b6f9cb (diff) | |
xen-scsiback: safely copy requests
The copy of the ring request was lacking a following barrier(),
potentially allowing the compiler to optimize the copy away.
Use RING_COPY_REQUEST() to ensure the request is copied to local
memory.
This is part of XSA155.
CC: [email protected]
Reviewed-by: Juergen Gross <[email protected]>
Signed-off-by: David Vrabel <[email protected]>
Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
Diffstat (limited to 'net/lapb/lapb_in.c')
0 files changed, 0 insertions, 0 deletions