drbd: improve log message if received sector offset exceeds local capacity

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 9e9fc3413137..3d62ac7cdc4a 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1267,7 +1267,8 @@ read_in_block(struct drbd_conf *mdev, u64 id, sector_t sector, int data_size) __
         /* even though we trust out peer,
          * we sometimes have to double check. */
         if (sector + (data_size>>9) > capacity) {
-                dev_err(DEV, "capacity: %llus < sector: %llus + size: %u\n",
+                dev_err(DEV, "request from peer beyond end of local disk: "
+                        "capacity: %llus < sector: %llus + size: %u\n",
                         (unsigned long long)capacity,
                         (unsigned long long)sector, data_size);
                 return NULL;