[PATCH v3] xen/netback: use same error messages for same errors

From: Juergen Gross
Date: Wed Mar 29 2023 - 04:03:12 EST


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

Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
V2:
- new patch
V3:
- modify message text (Jan Beulich)
---
drivers/net/xen-netback/netback.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 9ca4b69d3b39..dbaead243737 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -996,10 +996,8 @@ 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;
}
--
2.35.3