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Tue, 05 May 2026 01:37:58 -0700 (PDT) Date: Tue, 5 May 2026 10:37:56 +0200 From: Petr Mladek To: "Masami Hiramatsu (Google)" Cc: Steven Rostedt , Andy Shevchenko , Rasmus Villemoes , Sergey Senozhatsky , Andrew Morton , David Laight , linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 0/2] lib/vsprintf: Fixes size check Message-ID: References: <177452711082.197965.4952719534268072174.stgit@devnote2> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <177452711082.197965.4952719534268072174.stgit@devnote2> On Thu 2026-03-26 21:11:50, Masami Hiramatsu (Google) wrote: > Hi, > > Here is the 6th version of patches to fix vsnprintf(). > > - Fix to limit the size of width and precision. > - Warn if the return size is over INT_MAX. > > Previous version is here; > > https://lore.kernel.org/all/177444525139.185641.12184379647176430297.stgit@devnote2/ > > This version just makes function header and WARN_ONCE() to one line[1/2]. > No functional change. > > Thank you, > > --- > > Masami Hiramatsu (Google) (2): > lib/vsprintf: Fix to check field_width and precision > lib/vsprintf: Limit the returning size to INT_MAX JFYI, the patchset has been commited into printk/linux.git, branch for-7.2-vsprintf-size-checks. Best Regards, Petr