From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B9F3A53816; Wed, 21 Feb 2024 13:13:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708521214; cv=none; b=BvhXQ6/0AQegEGswLOk/HZDvNWOhvu1m/cm9UvP5+/Lw5oN8rolfGLdoy/dMqMxqf7OXWSUO+wbOhPSI4Zrd3tTkvsMnelyTMwFMLRYegBoqicqVSgK8ILMAT3U4Dz0NgNkBWgBSie3zCsVmlLKiWqjKhCuymgVYfzKeSSehjhc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708521214; c=relaxed/simple; bh=g+Kpc4ruL3kD2MvqZsWlX92O/AdegvMBoLzaHWbPJzU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OyClewBQ8q4JnCN/Pc+KN2XdUy7TaRHQwVcqJvmfOv8+9n3+9bX5Uik+By/AqsOe6YXgkjDVcnGAffPB+maHcrwEZfBvkJeFbw2Fp3gK6QiC1Pd++wpSxxf08X/TYb1MeVj6tiGyisJTqxQIl0xg/5Li6RSQGsZeqt6QvyJkg+M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZpzjFhXQ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZpzjFhXQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28FAFC433F1; Wed, 21 Feb 2024 13:13:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1708521214; bh=g+Kpc4ruL3kD2MvqZsWlX92O/AdegvMBoLzaHWbPJzU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZpzjFhXQ4t/QpyQXaxQ8ZFmjJckB5++ELY10KnTs3UrBRi6r0ZSrKxZ6m6jkvdDS4 c89xmvG6ioT4/mDIx8CRGhUeG6ffFhCxJTVynChikJ4HtgKxjuUQUyZfW2gxdMTsgr UQxKz4qcfA5EekHepBBkGRnesG3/+uyqmBLWunoc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ovidiu Panait , Herbert Xu Subject: [PATCH 4.19 011/202] crypto: api - Disallow identical driver names Date: Wed, 21 Feb 2024 14:05:12 +0100 Message-ID: <20240221125932.118666997@linuxfoundation.org> X-Mailer: git-send-email 2.43.2 In-Reply-To: <20240221125931.742034354@linuxfoundation.org> References: <20240221125931.742034354@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Herbert Xu commit 27016f75f5ed47e2d8e0ca75a8ff1f40bc1a5e27 upstream. Disallow registration of two algorithms with identical driver names. Cc: Reported-by: Ovidiu Panait Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- crypto/algapi.c | 1 + 1 file changed, 1 insertion(+) --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -231,6 +231,7 @@ static struct crypto_larval *__crypto_re } if (!strcmp(q->cra_driver_name, alg->cra_name) || + !strcmp(q->cra_driver_name, alg->cra_driver_name) || !strcmp(q->cra_name, alg->cra_driver_name)) goto err; }