Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933288AbcLAWZt (ORCPT ); Thu, 1 Dec 2016 17:25:49 -0500 Received: from mail.sigma-star.at ([95.130.255.111]:45999 "EHLO mail.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756105AbcLAWZr (ORCPT ); Thu, 1 Dec 2016 17:25:47 -0500 From: Richard Weinberger To: linux-mtd@lists.infradead.org Cc: david@sigma-star.at, tytso@mit.edu, dedekind1@gmail.com, ebiggers@google.com, mhalcrow@google.com, adrian.hunter@intel.com, linux-kernel@vger.kernel.org, hch@infradead.org, linux-fsdevel@vger.kernel.org, jaegeuk@kernel.org, dengler@linutronix.de, sbabic@denx.de, wd@denx.de, Richard Weinberger Subject: [PATCH 1/6] fscrypt: Use correct index in decrypt path. Date: Thu, 1 Dec 2016 23:14:53 +0100 Message-Id: <1480630498-19201-2-git-send-email-richard@nod.at> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1480630498-19201-1-git-send-email-richard@nod.at> References: <1480630498-19201-1-git-send-email-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 951 Lines: 27 From: David Gstir Actually use the fs-provided index instead of always using page->index which is only set for page-cache pages. Fixes: 9c4bb8a3a9b4 ("fscrypt: Let fs select encryption index/tweak") Signed-off-by: David Gstir Signed-off-by: Richard Weinberger --- fs/crypto/crypto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c index b6029785714c..3c1124beae28 100644 --- a/fs/crypto/crypto.c +++ b/fs/crypto/crypto.c @@ -296,7 +296,7 @@ EXPORT_SYMBOL(fscrypt_encrypt_page); int fscrypt_decrypt_page(const struct inode *inode, struct page *page, unsigned int len, unsigned int offs, pgoff_t index) { - return do_page_crypto(inode, FS_DECRYPT, page->index, page, page, len, offs, + return do_page_crypto(inode, FS_DECRYPT, index, page, page, len, offs, GFP_NOFS); } EXPORT_SYMBOL(fscrypt_decrypt_page); -- 2.7.3