From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 138D731A062 for ; Wed, 29 Apr 2026 14:24:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777472696; cv=none; b=rD5ElfCe5pkqhNW2WimSmzyY3Kl5U+oi0z6ohc/ZyTPbMcb5Li61902MOrMYmMt32mdCyY9SPenRK/qR9AfM2OtJRN3fFdRfq/iyuc5EeAUUbqBeQRJsP25UY+o3Qz5ey0przfTAk4sJXYeJVGjlr5uvg4nOrfFxvMAXyFdvsNk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777472696; c=relaxed/simple; bh=aCaYorBUSCF6eWCfONlb1C+1m2mXwLSU1/j5XLbpFYc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=sbA7XUvgNT0xESWKAK5cu3LHocurirbgEiO0vY8rG1GDIob6pcucdbgeyyNIao6p6Fz2nKdUird+Cy8hoQE0EvXkk3JBy/xuPoMa4nfuRoz/Snw5hkBIxgVtxJoUPPK8Lv+M1tExZtLoDEiGFv298kE9n+/NXyz7+S+T8j0DaWo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jp9dPk3M; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jp9dPk3M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BA85C19425; Wed, 29 Apr 2026 14:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777472696; bh=aCaYorBUSCF6eWCfONlb1C+1m2mXwLSU1/j5XLbpFYc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=jp9dPk3MOO+POyRPioFKm05l2fptu95ogwNuQm9g78vurqPNdFM+sJUhiBcUJ8tkd wvPGOxSftrc5G2i+yHJaP/prNYYB1cmZGe3lY5S0ZqOG+sPjQ+LZzz5aKwwZ0pGDtg qLMAzqmfCleA1b/q2FmLg3pHQrzamRwCm5FEuJIprZ8w907bcrsaoufQGgcUVUW/UL cKEq47JXfnO5Kw51LsM6/alYX3PcWaxjr48iUAt9YyUE6NLSHcJAzjC9A+xp4LfEzN 1IdTssoGKiDtR1zCyLgeL1Jq4eKjptOwHqFUu46BJZ4GXpFR4+l/IdARlvrDB6+Rcy T6mprKJI2BU2g== From: Pratyush Yadav To: luca.boccassi@gmail.com Cc: kexec@lists.infradead.org, linux-mm@kvack.org, rppt@kernel.org, pasha.tatashin@soleen.com, pratyush@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v10 1/4] liveupdate: reject LIVEUPDATE_IOCTL_CREATE_SESSION with invalid name length In-Reply-To: <20260423234753.3873095-2-luca.boccassi@gmail.com> (luca boccassi's message of "Fri, 24 Apr 2026 00:44:20 +0100") References: <20260423234753.3873095-1-luca.boccassi@gmail.com> <20260423234753.3873095-2-luca.boccassi@gmail.com> Date: Wed, 29 Apr 2026 16:24:52 +0200 Message-ID: <2vxza4ul4zez.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Fri, Apr 24 2026, luca.boccassi@gmail.com wrote: > From: Luca Boccassi > > A session name must not be an empty string, and must not exceed the > maximum size define in the uapi header, including null termination. > > Fixes: 0153094d03df ("liveupdate: luo_session: add sessions support") > > Signed-off-by: Luca Boccassi > Reviewed-by: Pasha Tatashin > Acked-by: Mike Rapoport (Microsoft) Reviewed-by: Pratyush Yadav Cc: stable? [...] -- Regards, Pratyush Yadav