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Wed, 01 Apr 2026 05:46:55 -0700 (PDT) Date: Wed, 1 Apr 2026 14:46:52 +0200 From: Petr Mladek To: David Disseldorp Cc: Andy Shevchenko , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Al Viro , Christian Brauner , Jan Kara , Steven Rostedt , Rasmus Villemoes , Sergey Senozhatsky , Andrew Morton Subject: Re: [PATCH v5 1/6] initramfs_test: add fill_cpio() inject_ox parameter Message-ID: References: <20260331070519.5974-1-ddiss@suse.de> <20260331070519.5974-2-ddiss@suse.de> 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: <20260331070519.5974-2-ddiss@suse.de> On Tue 2026-03-31 17:57:31, David Disseldorp wrote: > fill_cpio() uses sprintf() to write out the in-memory cpio archive from > an array of struct initramfs_test_cpio. This change allows callers to > modify the cpio sprintf() format string so that future tests can > intentionally corrupt the header with "0x" and "0X" prefixed fields. > > Signed-off-by: David Disseldorp > Reviewed-by: Andy Shevchenko Reviewed-by: Petr Mladek Best Regards, Petr