LU-11697 osc: wrong page offset for T10PI checksum

[fs/lustre-release.git] / lustre / osc / osc_request.c

diff --git a/lustre/osc/osc_request.c b/lustre/osc/osc_request.c
index 0b8e290..6b56631 100644 (file)
--- a/lustre/osc/osc_request.c
+++ b/lustre/osc/osc_request.c
@@ -1155,7 +1155,8 @@ static int osc_checksum_bulk_t10pi(const char *obd_name, int nob,
                 * The left guard number should be able to hold checksums of a
                 * whole page
                 */
-               rc = obd_page_dif_generate_buffer(obd_name, pga[i]->pg, 0,
+               rc = obd_page_dif_generate_buffer(obd_name, pga[i]->pg,
+                                                 pga[i]->off & ~PAGE_MASK,
                                                  count,
                                                  guard_start + used_number,
                                                  guard_number - used_number,