Fix gcc array subscript above bounds warning

[zfs.git] / module / zfs / dnode_sync.c

diff --git a/module/zfs/dnode_sync.c b/module/zfs/dnode_sync.c
index af636dc..f2dda86 100644 (file)
--- a/module/zfs/dnode_sync.c
+++ b/module/zfs/dnode_sync.c
@@ -666,9 +666,10 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx)
                        int i;
                        ASSERT(dn->dn_next_nblkptr[txgoff] < dnp->dn_nblkptr);
                        /* the blkptrs we are losing better be unallocated */
-                       for (i = dn->dn_next_nblkptr[txgoff];
-                           i < dnp->dn_nblkptr; i++)
-                               ASSERT(BP_IS_HOLE(&dnp->dn_blkptr[i]));
+                       for (i = 0; i < dnp->dn_nblkptr; i++) {
+                               if (i >= dn->dn_next_nblkptr[txgoff])
+                                       ASSERT(BP_IS_HOLE(&dnp->dn_blkptr[i]));
+                       }
 #endif
                }
                mutex_enter(&dn->dn_mtx);