From a05e15135b67d71f30f70ab45dede4706f988439 Mon Sep 17 00:00:00 2001 From: Mustafa Ismail Date: Wed, 30 Nov 2016 15:08:34 -0600 Subject: [PATCH] i40iw: Replace list_for_each_entry macro with safe version Use list_for_each_entry_safe macro for the IPv6 addr list as IPv6 addresses can be deleted while going through the list. Signed-off-by: Mustafa Ismail Signed-off-by: Shiraz Saleem Signed-off-by: Doug Ledford --- drivers/infiniband/hw/i40iw/i40iw_cm.c | 4 ++-- drivers/infiniband/hw/i40iw/i40iw_main.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c index 93ae764..9a14880 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_cm.c +++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c @@ -1644,7 +1644,7 @@ static enum i40iw_status_code i40iw_add_mqh_6(struct i40iw_device *iwdev, { struct net_device *ip_dev; struct inet6_dev *idev; - struct inet6_ifaddr *ifp; + struct inet6_ifaddr *ifp, *tmp; enum i40iw_status_code ret = 0; struct i40iw_cm_listener *child_listen_node; unsigned long flags; @@ -1659,7 +1659,7 @@ static enum i40iw_status_code i40iw_add_mqh_6(struct i40iw_device *iwdev, i40iw_pr_err("idev == NULL\n"); break; } - list_for_each_entry(ifp, &idev->addr_list, if_list) { + list_for_each_entry_safe(ifp, tmp, &idev->addr_list, if_list) { i40iw_debug(&iwdev->sc_dev, I40IW_DEBUG_CM, "IP=%pI6, vlan_id=%d, MAC=%pM\n", diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c index d86bb6e..4ce05b8 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_main.c +++ b/drivers/infiniband/hw/i40iw/i40iw_main.c @@ -1164,7 +1164,7 @@ static void i40iw_add_ipv6_addr(struct i40iw_device *iwdev) { struct net_device *ip_dev; struct inet6_dev *idev; - struct inet6_ifaddr *ifp; + struct inet6_ifaddr *ifp, *tmp; u32 local_ipaddr6[4]; rcu_read_lock(); @@ -1177,7 +1177,7 @@ static void i40iw_add_ipv6_addr(struct i40iw_device *iwdev) i40iw_pr_err("ipv6 inet device not found\n"); break; } - list_for_each_entry(ifp, &idev->addr_list, if_list) { + list_for_each_entry_safe(ifp, tmp, &idev->addr_list, if_list) { i40iw_pr_info("IP=%pI6, vlan_id=%d, MAC=%pM\n", &ifp->addr, rdma_vlan_dev_vlan_id(ip_dev), ip_dev->dev_addr); i40iw_copy_ip_ntohl(local_ipaddr6, -- 2.7.4