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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-08-21 12:19:01 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-09-06 13:29:11 -0700 |
| commit | b49c32ba2ca3b51ddbb863ff139adca6b85b7543 (patch) | |
| tree | abe16b7e414678d20a5f70b554c70db04f5164dc /drivers | |
| parent | 1b8cb9290671a4c025c16a51d316031f9ec04976 (diff) | |
| download | lwn-b49c32ba2ca3b51ddbb863ff139adca6b85b7543.tar.gz lwn-b49c32ba2ca3b51ddbb863ff139adca6b85b7543.zip | |
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 <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/vme/bridges/vme_tsi148.c | 10 |
1 files 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); |