From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 9.mo69.mail-out.ovh.net ([46.105.56.78]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YXq48-0002JB-5P for barebox@lists.infradead.org; Tue, 17 Mar 2015 11:53:45 +0000 Received: from mail603.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo69.mail-out.ovh.net (Postfix) with SMTP id 39EB51000CBF for ; Tue, 17 Mar 2015 12:53:21 +0100 (CET) From: Jean-Christophe PLAGNIOL-VILLARD Date: Tue, 17 Mar 2015 12:53:08 +0100 Message-Id: <1426593196-12509-1-git-send-email-plagnioj@jcrosoft.com> In-Reply-To: <20150317114923.GQ26127@ns203013.ovh.net> References: <20150317114923.GQ26127@ns203013.ovh.net> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 1/9] crypto: digest: digest_file_window: check every digest_xxx return To: barebox@lists.infradead.org Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- crypto/digest.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/crypto/digest.c b/crypto/digest.c index c06089d..2228ec7 100644 --- a/crypto/digest.c +++ b/crypto/digest.c @@ -128,7 +128,9 @@ int digest_file_window(struct digest *d, const char *filename, if (key) digest_set_key(d, key, keylen); - digest_init(d); + ret = digest_init(d); + if (ret) + return ret; fd = open(filename, O_RDONLY); if (fd < 0) { @@ -172,12 +174,14 @@ int digest_file_window(struct digest *d, const char *filename, goto out_free; } - digest_update(d, buf, now); + ret = digest_update(d, buf, now); + if (ret) + goto out_free; size -= now; len += now; } - digest_final(d, hash); + ret = digest_final(d, hash); out_free: if (flags) -- 2.1.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox