From 990b03b05b2fba79de2a1ee9dc359fc552d95ba6 Mon Sep 17 00:00:00 2001 From: Yunjian Wang Date: Thu, 1 Apr 2021 12:52:48 +0800 Subject: net: cls_api: Fix uninitialised struct field bo->unlocked_driver_cb The 'unlocked_driver_cb' struct field in 'bo' is not being initialized in tcf_block_offload_init(). The uninitialized 'unlocked_driver_cb' will be used when calling unlocked_driver_cb(). So initialize 'bo' to zero to avoid the issue. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: 0fdcf78d5973 ("net: use flow_indr_dev_setup_offload()") Signed-off-by: Yunjian Wang Signed-off-by: David S. Miller --- net/sched/cls_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/sched/cls_api.c') diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 13341e7fb077..9332ec6863e8 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -646,7 +646,7 @@ static void tc_block_indr_cleanup(struct flow_block_cb *block_cb) struct net_device *dev = block_cb->indr.dev; struct Qdisc *sch = block_cb->indr.sch; struct netlink_ext_ack extack = {}; - struct flow_block_offload bo; + struct flow_block_offload bo = {}; tcf_block_offload_init(&bo, dev, sch, FLOW_BLOCK_UNBIND, block_cb->indr.binder_type, -- cgit