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Wed, 26 Feb 2025 08:11:48 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id O2tbIsTMvmf5QAAAD6G6ig (envelope-from ); Wed, 26 Feb 2025 08:11:48 +0000 Date: Wed, 26 Feb 2025 09:11:42 +0100 From: David Sterba To: Thorsten Blum Cc: Chris Mason , Josef Bacik , David Sterba , linux-hardening@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] btrfs: Replace deprecated strncpy() with strscpy() Message-ID: <20250226081142.GR5777@suse.cz> Reply-To: dsterba@suse.cz References: <20250225192613.330409-2-thorsten.blum@linux.dev> 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: <20250225192613.330409-2-thorsten.blum@linux.dev> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) X-Spam-Score: -4.00 X-Spamd-Result: default: False [-4.00 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; HAS_REPLYTO(0.30)[dsterba@suse.cz]; NEURAL_HAM_SHORT(-0.20)[-0.996]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_HAS_DN(0.00)[]; REPLYTO_DOM_NEQ_TO_DOM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; REPLYTO_ADDR_EQ_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCPT_COUNT_SEVEN(0.00)[7]; MID_RHS_MATCH_FROM(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[linux.dev:email] X-Spam-Flag: NO X-Spam-Level: On Tue, Feb 25, 2025 at 08:26:14PM +0100, Thorsten Blum wrote: > strncpy() is deprecated for NUL-terminated destination buffers. Use > strscpy() instead and don't zero-initialize the param array. > > Compile-tested only. > > Link: https://github.com/KSPP/linux/issues/90 > Cc: linux-hardening@vger.kernel.org > Signed-off-by: Thorsten Blum Added to for-next, thanks.