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Mon, 25 May 2026 07:32:49 +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 YIO4IyH7E2omHAAAD6G6ig (envelope-from ); Mon, 25 May 2026 07:32:49 +0000 Date: Mon, 25 May 2026 09:32:49 +0200 Message-ID: <875x4cgd0e.wl-tiwai@suse.de> From: Takashi Iwai To: Len Bao Cc: Jaroslav Kysela , Takashi Iwai , Ivan Orlov , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ALSA: drivers: Mark some variables as __ro_after_init In-Reply-To: <20260524165249.48941-1-len.bao@gmx.us> References: <20260524165249.48941-1-len.bao@gmx.us> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -1.80 X-Spam-Level: X-Spamd-Result: default: False [-1.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TAGGED_RCPT(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com,gmx.us]; RCPT_COUNT_FIVE(0.00)[6]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[perex.cz,suse.com,gmail.com,vger.kernel.org]; FREEMAIL_TO(0.00)[gmx.us]; TO_MATCH_ENVRCPT_ALL(0.00)[]; internal_greylist_whitelist(0.00)[10.150.64.97]; RCVD_COUNT_TWO(0.00)[2]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,gmx.us:email,suse.de:mid] X-Spam-Flag: NO On Sun, 24 May 2026 18:52:48 +0200, Len Bao wrote: > > Some variables in the 'ALSA/drivers' are initialized only during the > init phase in the '__init' functions and never changed. So, mark them > as __ro_after_init to reduce the attack surface. > > Signed-off-by: Len Bao Applied to for-next branch. Thanks. Takashi