crypto: user - fix memory leak in crypto_report
In crypto_report, a new skb is created via nlmsg_new(). This skb should
be released if crypto_report_alg() fails.
Fixes: a38f7907b9
("crypto: Add userspace configuration API")
Cc: <stable@vger.kernel.org>
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
alistair/sunxi64-5.5-dsi
parent
64e7f852c4
commit
ffdde59320
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@ -213,8 +213,10 @@ static int crypto_report(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
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drop_alg:
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drop_alg:
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crypto_mod_put(alg);
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crypto_mod_put(alg);
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if (err)
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if (err) {
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kfree_skb(skb);
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return err;
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return err;
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}
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return nlmsg_unicast(net->crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
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return nlmsg_unicast(net->crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
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}
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}
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