From: Emilio G. Cota Date: Fri, 12 Nov 2010 11:14:34 +0000 (+0000) Subject: staging: vme: tsi148: use list_for_each_safe when deleting resources in .remove X-Git-Tag: firefly_0821_release~7613^2~3069^2~307 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b558ba2f356c28269de179c4f7f6f179a4fa6a1d;p=firefly-linux-kernel-4.4.55.git staging: vme: tsi148: use list_for_each_safe when deleting resources in .remove This fixes an oops when removing the module. Signed-off-by: Emilio G. Cota Acked-by: Martyn Welch Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c index 1cba1fa16079..5c25cd8c9209 100644 --- a/drivers/staging/vme/bridges/vme_tsi148.c +++ b/drivers/staging/vme/bridges/vme_tsi148.c @@ -2531,6 +2531,7 @@ err_struct: static void tsi148_remove(struct pci_dev *pdev) { struct list_head *pos = NULL; + struct list_head *tmplist; struct vme_master_resource *master_image; struct vme_slave_resource *slave_image; struct vme_dma_resource *dma_ctrlr; @@ -2589,21 +2590,21 @@ static void tsi148_remove(struct pci_dev *pdev) tsi148_crcsr_exit(tsi148_bridge, pdev); /* resources are stored in link list */ - list_for_each(pos, &tsi148_bridge->dma_resources) { + list_for_each_safe(pos, tmplist, &tsi148_bridge->dma_resources) { dma_ctrlr = list_entry(pos, struct vme_dma_resource, list); list_del(pos); kfree(dma_ctrlr); } /* resources are stored in link list */ - list_for_each(pos, &tsi148_bridge->slave_resources) { + list_for_each_safe(pos, tmplist, &tsi148_bridge->slave_resources) { slave_image = list_entry(pos, struct vme_slave_resource, list); list_del(pos); kfree(slave_image); } /* resources are stored in link list */ - list_for_each(pos, &tsi148_bridge->master_resources) { + list_for_each_safe(pos, tmplist, &tsi148_bridge->master_resources) { master_image = list_entry(pos, struct vme_master_resource, list); list_del(pos);