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swconfig: release switch in error path of swconfig_get_attr
Signed-off-by: Karl Beldan <karl.beldan@sagemcom.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21779 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -688,7 +688,7 @@ swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
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memset(&val, 0, sizeof(val));
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attr = swconfig_lookup_attr(dev, info, &val);
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if (!attr || !attr->get)
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goto error_dev;
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goto error;
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if (attr->type == SWITCH_TYPE_PORTS) {
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val.value.ports = dev->portbuf;
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@ -737,9 +737,8 @@ swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
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nla_put_failure:
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if (msg)
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nlmsg_free(msg);
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error_dev:
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swconfig_put_dev(dev);
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error:
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swconfig_put_dev(dev);
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if (!err)
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err = -ENOMEM;
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return err;
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