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Commit 5cb867f1 authored by Juergen Gross's avatar Juergen Gross Committed by Greg Kroah-Hartman
Browse files

xen/netback: use same error messages for same errors 



[ Upstream commit 2eca98e5b24d01c02b46c67be05a5f98cc9789b1 ]

Issue the same error message in case an illegal page boundary crossing
has been detected in both cases where this is tested.

Suggested-by: default avatarJan Beulich <jbeulich@suse.com>
Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
Reviewed-by: default avatarJan Beulich <jbeulich@suse.com>
Link: https://lore.kernel.org/r/20230329080259.14823-1-jgross@suse.com


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 903f82b1

drivers/net/xen-netback/netback.c

+2 −4
Original line number Diff line number Diff line
@@ -989,10 +989,8 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue, 


		/* No crossing a page as the payload mustn't fragment. */

		if (unlikely((txreq.offset + txreq.size) > XEN_PAGE_SIZE)) {

			netdev_err(queue->vif->dev,

				   "txreq.offset: %u, size: %u, end: %lu\n",

				   txreq.offset, txreq.size,

				   (unsigned long)(txreq.offset&~XEN_PAGE_MASK) + txreq.size);

			netdev_err(queue->vif->dev, "Cross page boundary, txreq.offset: %u, size: %u\n",

				   txreq.offset, txreq.size);

			xenvif_fatal_tx_err(queue->vif);

			break;

		}