Fix use of wrong pointer argument when freeing firmware paging info in iwx(4).

Found by mpi@ and gnezdo@
ok gnezdo@

diff --git a/sys/dev/pci/if_iwx.c b/sys/dev/pci/if_iwx.c
index 892fdfb..096caf7 100644 (file)
--- a/sys/dev/pci/if_iwx.c
+++ b/sys/dev/pci/if_iwx.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: if_iwx.c,v 1.98 2021/08/29 20:31:18 gnezdo Exp $      */
+/*     $OpenBSD: if_iwx.c,v 1.99 2021/08/31 13:19:32 stsp Exp $        */
 
 /*
  * Copyright (c) 2014, 2016 genua gmbh <info@genua.de>
@@ -580,7 +580,7 @@ void iwx_ctxt_info_free_paging(struct iwx_softc *sc)
 
        /* free paging*/
        for (i = 0; i < dram->paging_cnt; i++)
-               iwx_dma_contig_free(dram->paging);
+               iwx_dma_contig_free(&dram->paging[i]);
 
        free(dram->paging, M_DEVBUF, dram->paging_cnt * sizeof(*dram->paging));
        dram->paging_cnt = 0;