From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 926D3408000; Wed, 20 May 2026 18:50:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779303008; cv=none; b=NS4GBoZ+5FqIfnHgRJVA+rY99TjIXlnBk/2zlNBjalnDihsDNBp7e9SQkwYeX0OimI/KMsUX8yhBiQKZrXXM9eJ+P99BqcPyEY38SHMHGqFUk8jTgywSKvKkU1HicdKfM6py/QPrPMp9bVWMbMXxMPZJm4zRAYsNqcrzRd4kAjg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779303008; c=relaxed/simple; bh=Jg8aXeLR5b7ucsME0mKdJIFhQlvcv0axkii8sddCbJw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=K6VlXBwWfZnLzT1zI2lvK793SvzpaTvYnWPgGhv01FCWo3k7woDWCni4HisnpdLWS0jKp57YqNAIR4VdDO0PIu4NmlKmt6zhgwLsxZyA4JhV0AnLSY0pf+vcpTD7rcHrztumUmOgLi9/FLMh1h0Pd95ziNqoq7QOIsg04nl/ikk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ITEC8VlA; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ITEC8VlA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD13F1F00899; Wed, 20 May 2026 18:50:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779303001; bh=g2Fb5oGUMNBuCb+Lk7/xS+j0EdcAEBaXnKYnJ+tXpuY=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ITEC8VlAS2hdWfPAQz7REUSifmscMs7iodp/9mUeqgECBgiqog6YVv+zSafqYj5AI oMxP3Mz62MyHtqDgmMxFMvBFkz9EmebBb1k02IAO/pozSISidcnP5+ZgziVEac1zgm dhih/g+vbRH50nEZXi2/8hHdPic76tn6wo1gYesY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sasha Levin Subject: [PATCH 6.6 439/508] Revert "crypto: nx - fix context leak in nx842_crypto_free_ctx" Date: Wed, 20 May 2026 18:24:22 +0200 Message-ID: <20260520162108.112361389@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162058.573354582@linuxfoundation.org> References: <20260520162058.573354582@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ This reverts commit b94588f5a69718be2c942f4a851125f655e4e819. Signed-off-by: Sasha Levin --- drivers/crypto/nx/nx-842.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c index 8b1dc05df8c8d..1f5005fcd69a9 100644 --- a/drivers/crypto/nx/nx-842.c +++ b/drivers/crypto/nx/nx-842.c @@ -115,7 +115,10 @@ void *nx842_crypto_alloc_ctx(struct nx842_driver *driver) ctx->sbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER); ctx->dbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER); if (!ctx->wmem || !ctx->sbounce || !ctx->dbounce) { - nx842_crypto_free_ctx(ctx); + kfree(ctx->wmem); + free_pages((unsigned long)ctx->sbounce, BOUNCE_BUFFER_ORDER); + free_pages((unsigned long)ctx->dbounce, BOUNCE_BUFFER_ORDER); + kfree(ctx); return ERR_PTR(-ENOMEM); } @@ -130,7 +133,6 @@ void nx842_crypto_free_ctx(void *p) kfree(ctx->wmem); free_pages((unsigned long)ctx->sbounce, BOUNCE_BUFFER_ORDER); free_pages((unsigned long)ctx->dbounce, BOUNCE_BUFFER_ORDER); - kfree(ctx); } EXPORT_SYMBOL_GPL(nx842_crypto_free_ctx); -- 2.53.0