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Sun, 19 Apr 2026 08:06:33 -0700 (PDT) Date: Sun, 19 Apr 2026 15:06:31 +0000 From: Pasha Tatashin To: luca.boccassi@gmail.com Cc: kexec@lists.infradead.org, linux-mm@kvack.org, graf@amazon.com, rppt@kernel.org, pasha.tatashin@soleen.com, pratyush@kernel.org, brauner@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 1/6] liveupdate: reject LIVEUPDATE_IOCTL_CREATE_SESSION with invalid name length Message-ID: References: <20260418163358.2304490-1-luca.boccassi@gmail.com> <20260418163358.2304490-2-luca.boccassi@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260418163358.2304490-2-luca.boccassi@gmail.com> X-Stat-Signature: qz5ztbjafd188bz5dqisbcrg1r9shrj1 X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 5534A180017 X-Rspam-User: X-HE-Tag: 1776611195-303168 X-HE-Meta: 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 bjWa1J7T 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 04-18 17:28, 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