From 83f3fcf96fcc7e5405b37d9424c7ef26bfa203f8 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 19 May 2021 17:17:45 +0300 Subject: w1: fix loop in w1_fini() The __w1_remove_master_device() function calls: list_del(&dev->w1_master_entry); So presumably this can cause an endless loop. Fixes: 7785925dd8e0 ("[PATCH] w1: cleanups.") Signed-off-by: Dan Carpenter Signed-off-by: Krzysztof Kozlowski --- drivers/w1/w1.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 074bbdb67f0e..b651e42161e6 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -1253,10 +1253,10 @@ err_out_exit_init: static void __exit w1_fini(void) { - struct w1_master *dev; + struct w1_master *dev, *n; /* Set netlink removal messages and some cleanup */ - list_for_each_entry(dev, &w1_masters, w1_master_entry) + list_for_each_entry_safe(dev, n, &w1_masters, w1_master_entry) __w1_remove_master_device(dev); w1_fini_netlink(); -- cgit v1.2.3