linux-kernel - [PATCH 3/3] crypto: octeontx2: Avoid some useless memory initialization

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <d23bb174321f48dbc4ca2d325a57c616a2fafb8b.1657455515.git.christophe.jaillet@wanadoo.fr>
Date:   Sun, 10 Jul 2022 14:19:33 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Boris Brezillon <bbrezillon@...nel.org>,
        Arnaud Ebalard <arno@...isbad.org>,
        Srujana Challa <schalla@...vell.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-crypto@...r.kernel.org
Subject: [PATCH 3/3] crypto: octeontx2: Avoid some useless memory initialization

In otx2_cpt_eng_grp_info(), 'tmp_bmap' is zero'ed at each iteration in the
first 'for' loop.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
index a28a310090e9..b14a8f6dae63 100644
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c
@@ -848,7 +848,7 @@ static int eng_grp_update_masks(struct device *dev,
 				struct otx2_cpt_eng_grp_info *eng_grp)
 {
 	struct otx2_cpt_engs_rsvd *engs, *mirrored_engs;
-	struct otx2_cpt_bitmap tmp_bmap = { {0} };
+	struct otx2_cpt_bitmap tmp_bmap;
 	int i, j, cnt, max_cnt;
 	int bit;
 
-- 
2.34.1