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Tue, 3 Nov 2026 14:53:14 +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 9ENMKVr16WokGAAAD6G6ig (envelope-from ); Tue, 03 Nov 2026 14:53:14 +0000 Date: Tue, 03 Nov 2026 15:53:10 +0100 Message-ID: <87v76evueh.wl-tiwai@suse.de> From: Takashi Iwai To: Sreeraj S Kurup Cc: perex@perex.cz, tiwai@suse.com, cezary.rojewski@intel.com, phucduc.bui@gmail.com, kees+treewide@kernel.org, cassiogabrielcontato@gmail.com, mstrozek@opensource.cirrus.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ALSA: control: Clear user-provided numid before adding a control In-Reply-To: <20261102135034.2751-1-sreekuttan2156239@gmail.com> References: <20261102135034.2751-1-sreekuttan2156239@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spamd-Result: default: False [-10.80 / 50.00]; SUSE_INTERNAL_BYPASS(-9.00)[]; BAYES_HAM(-3.00)[100.00%]; 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]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; TAGGED_RCPT(0.00)[treewide]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCPT_COUNT_SEVEN(0.00)[10]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[perex.cz,suse.com,intel.com,gmail.com,kernel.org,opensource.cirrus.com,vger.kernel.org]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo] X-Spam-Score: -10.80 X-Spam-Level: X-Spam-Flag: NO On Mon, 02 Nov 2026 14:50:34 +0100, Sreeraj S Kurup wrote: > > Clear the user-provided numid before checking for duplicate controls. > > A non-existing numid can cause the duplicate control ID check to be > skipped, allowing a control with the same name and index to be added. > > Since the kernel assigns the numid when adding a control, > ignore the value provided by userspace. > > Signed-off-by: Sreeraj S Kurup Applied now. Thanks. Takashi