LU-7850 gnilnd: Fix niov calculation with offset kiov

[fs/lustre-release.git] / lnet / klnds / gnilnd / gnilnd_cb.c

diff --git a/lnet/klnds/gnilnd/gnilnd_cb.c b/lnet/klnds/gnilnd/gnilnd_cb.c
index 5d8e924..d9839ce 100644 (file)
--- a/lnet/klnds/gnilnd/gnilnd_cb.c
+++ b/lnet/klnds/gnilnd/gnilnd_cb.c
@@ -507,7 +507,8 @@ kgnilnd_setup_immediate_buffer(kgn_tx_t *tx, unsigned int niov,
        } else if (kiov != NULL) {
 
                if ((niov > 0) && unlikely(niov > (nob/PAGE_SIZE))) {
-                       niov = ((nob + offset + PAGE_SIZE - 1) / PAGE_SIZE);
+                       niov = ((nob + offset + kiov->kiov_offset + PAGE_SIZE - 1) /
+                               PAGE_SIZE);
                }
 
                LASSERTF(niov > 0 && niov < GNILND_MAX_IMMEDIATE/PAGE_SIZE,