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Tue, 25 Aug 2026 08:01:44 -0700 (PDT) Received: from MacBookPro.lan ([2001:861:3dd1:ccb0:89f3:b0e7:fffd:b7b1]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-482df980037sm1360695f8f.20.2026.08.25.08.01.43 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 25 Aug 2026 08:01:43 -0700 (PDT) From: Elouan Da Costa Peixoto To: dm-devel@lists.linux.dev Cc: agk@redhat.com, snitzer@kernel.org, mpatocka@redhat.com, bmarzins@redhat.com, linux-kernel@vger.kernel.org, Elouan Da Costa Peixoto Subject: [PATCH] Signed-off-by: Elouan Da Costa Peixoto Date: Tue, 25 Aug 2026 17:01:21 +0200 Message-ID: <20260825150121.84094-1-elouandacostapeixoto@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Remove unused memset() with superblock_disk uuid field. The uuid field is not used, so there's no need to set it using memset(). Remove memset() call and FIXME comment --- drivers/md/dm-clone-metadata.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/md/dm-clone-metadata.c b/drivers/md/dm-clone-metadata.c index e50a5b5a4aea..75ea39d18c12 100644 --- a/drivers/md/dm-clone-metadata.c +++ b/drivers/md/dm-clone-metadata.c @@ -300,9 +300,6 @@ static void __prepare_superblock(struct dm_clone_metada= ta *cmd, { sb->flags =3D cpu_to_le32(0UL); =20 - /* FIXME: UUID is currently unused */ - memset(sb->uuid, 0, sizeof(sb->uuid)); - sb->magic =3D cpu_to_le64(SUPERBLOCK_MAGIC); sb->version =3D cpu_to_le32(DM_CLONE_MAX_METADATA_VERSION); =20 base-commit: 0a0d1d55dad570724bf8c7ea83409639cfb4be9b --=20 2.55.0