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 9DE64225788; Mon, 13 Apr 2026 16:10:32 +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=1776096632; cv=none; b=jOYJTZtjs33Mh2GZ5CP3EhRfAnL4svZK2HNUAjRVrIxaDeAtPeuJ3L7D8Mh7bbNPeFGR9+N6bf8S21xksuLTR5Q6ELFYGxPfJWi8Dc9bCmkHGZIri/YtRP3kjqHggsB2C7ugwsy/ntWGBRJxcg3fuU19MPbQQpi9UkZVD68noNU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776096632; c=relaxed/simple; bh=5S86sVjNH2zlS9XM4Svv5TbmF/a3ZA040X/9D85LDBw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZTy4GJ0UjuFiUj6bPPH9q2T8dqQh3TNUOCgzs+oYlSnihvXj4M9648ng4zbk0iSOeADKzP+yWQu2StSpjbkKX7YPe78nBG717NIR2mmmBjVXd402zlknmMCdOAGFfY9lctjMRcZBZW3kLTGedOlNF1tqHiJTcpKz7G47olL6eYE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=QJYU+3Qu; 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="QJYU+3Qu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32B6EC2BCAF; Mon, 13 Apr 2026 16:10:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776096632; bh=5S86sVjNH2zlS9XM4Svv5TbmF/a3ZA040X/9D85LDBw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QJYU+3QunXUaSQyKn9rc0vfPsjjKsfdwkipa81bCJBi/xelYNDHmhEHqYy8eLQOXl rF/h1S49QATKKCCm2OkS2vI7De6nJrocJamWGhqA9MfsZq6RGydb6lCg0P/ckHcH8B oSSbiPkcYCS4tD56sUjgSp5pFrTP+3Bkx1wER7L4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, David Howells , Marc Dionne , Jeffrey Altman , Simon Horman , linux-afs@lists.infradead.org, stable@kernel.org, Jakub Kicinski Subject: [PATCH 6.18 79/83] rxrpc: Fix leak of rxgk context in rxgk_verify_response() Date: Mon, 13 Apr 2026 18:00:47 +0200 Message-ID: <20260413155733.942890266@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260413155731.019638460@linuxfoundation.org> References: <20260413155731.019638460@linuxfoundation.org> User-Agent: quilt/0.69 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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Howells commit 7e1876caa8363056f58a21d3b31b82c2daf7e608 upstream. Fix rxgk_verify_response() to clean up the rxgk context it creates. Fixes: 9d1d2b59341f ("rxrpc: rxgk: Implement the yfs-rxgk security class (GSSAPI)") Closes: https://sashiko.dev/#/patchset/20260401105614.1696001-10-dhowells@redhat.com Signed-off-by: David Howells cc: Marc Dionne cc: Jeffrey Altman cc: Simon Horman cc: linux-afs@lists.infradead.org cc: stable@kernel.org Link: https://patch.msgid.link/20260408121252.2249051-19-dhowells@redhat.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- net/rxrpc/rxgk.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/net/rxrpc/rxgk.c +++ b/net/rxrpc/rxgk.c @@ -1270,16 +1270,18 @@ static int rxgk_verify_response(struct r if (ret < 0) { rxrpc_abort_conn(conn, skb, RXGK_SEALEDINCON, ret, rxgk_abort_resp_auth_dec); - goto out; + goto out_gk; } ret = rxgk_verify_authenticator(conn, krb5, skb, auth_offset, auth_len); if (ret < 0) - goto out; + goto out_gk; conn->key = key; key = NULL; ret = 0; +out_gk: + rxgk_put(gk); out: key_put(key); _leave(" = %d", ret);