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ieee802154: fix error return code in ieee802154_add_iface() 

[ Upstream commit 79c6b8ed30e54b401c873dbad2511f2a1c525fd5 ]

Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: be51da0f3e ("ieee802154: Stop using NLA_PUT*().")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210508062517.2574-1-thunder.leizhen@huawei.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhen Lei 2021-05-08 14:25:17 +08:00 committed by Greg Kroah-Hartman
parent 66f3ab065b
commit 4ca8aa37cb
1 changed files with 3 additions and 1 deletions
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4
net/ieee802154/nl-phy.c
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@ -241,8 +241,10 @@ int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info)
}
if (nla_put_string(msg, IEEE802154_ATTR_PHY_NAME, wpan_phy_name(phy)) ||
nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name))
nla_put_string(msg, IEEE802154_ATTR_DEV_NAME, dev->name)) {
rc = -EMSGSIZE;
goto nla_put_failure;
}
dev_put(dev);
wpan_phy_put(phy);