From b49c32ba2ca3b51ddbb863ff139adca6b85b7543 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Tue, 21 Aug 2012 12:19:01 +0800 Subject: [PATCH] vme: vme_tsi148.c: fix to use list_for_each_safe() when delete list items Since we will be removing items off the list using list_del() we need to use a safer version of the list_for_each() macro aptly named list_for_each_safe(). Signed-off-by: Wei Yongjun Signed-off-by: Greg Kroah-Hartman --- drivers/vme/bridges/vme_tsi148.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 880d9242e349..5fbd08ffb9c2 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -2350,7 +2350,7 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id) { int retval, i, master_num; u32 data; - struct list_head *pos = NULL; + struct list_head *pos = NULL, *n; struct vme_bridge *tsi148_bridge; struct tsi148_driver *tsi148_device; struct vme_master_resource *master_image; @@ -2615,28 +2615,28 @@ err_reg: err_crcsr: err_lm: /* resources are stored in link list */ - list_for_each(pos, &tsi148_bridge->lm_resources) { + list_for_each_safe(pos, n, &tsi148_bridge->lm_resources) { lm = list_entry(pos, struct vme_lm_resource, list); list_del(pos); kfree(lm); } err_dma: /* resources are stored in link list */ - list_for_each(pos, &tsi148_bridge->dma_resources) { + list_for_each_safe(pos, n, &tsi148_bridge->dma_resources) { dma_ctrlr = list_entry(pos, struct vme_dma_resource, list); list_del(pos); kfree(dma_ctrlr); } err_slave: /* resources are stored in link list */ - list_for_each(pos, &tsi148_bridge->slave_resources) { + list_for_each_safe(pos, n, &tsi148_bridge->slave_resources) { slave_image = list_entry(pos, struct vme_slave_resource, list); list_del(pos); kfree(slave_image); } err_master: /* resources are stored in link list */ - list_for_each(pos, &tsi148_bridge->master_resources) { + list_for_each_safe(pos, n, &tsi148_bridge->master_resources) { master_image = list_entry(pos, struct vme_master_resource, list); list_del(pos); -- 2.20.1