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s=susede2_ed25519; t=1707814945; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OYByJMWSJENI294WTzqFKlK1zuWI9z4p8HRZjVwVQwE=; b=WmdHBkAlJegxhasKOc8cBCWBzTUCIj45So1dcBBx+wZ4j9VnyeG7Sh4uZUvFUTsIESECAk v/2L2DCDr4DN2cBw== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id E7B4413404; Tue, 13 Feb 2024 09:02:24 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap1.dmz-prg2.suse.org with ESMTPSA id n2pJNyAwy2XtUQAAD6G6ig (envelope-from ); Tue, 13 Feb 2024 09:02:24 +0000 Date: Tue, 13 Feb 2024 10:02:24 +0100 Message-ID: <875xyska8v.wl-tiwai@suse.de> From: Takashi Iwai To: Aiswarya Cyriac Cc: mst@redhat.com, jasowang@redhat.com, perex@perex.cz, tiwai@suse.com, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, virtualization@lists.linux-foundation.org, virtio-dev@lists.oasis-open.org, Anton Yakovlev , coverity-bot Subject: Re: [PATCH] ALSA: virtio: Fix "Coverity: virtsnd_kctl_tlv_op(): Uninitialized variables" warning. In-Reply-To: <20240213085131.503569-1-aiswarya.cyriac@opensynergy.com> References: <20240213085131.503569-1-aiswarya.cyriac@opensynergy.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Authentication-Results: smtp-out2.suse.de; none X-Spamd-Result: default: False [-0.53 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; BAYES_HAM(-2.93)[99.68%]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TAGGED_RCPT(0.00)[coverity-bot]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCPT_COUNT_SEVEN(0.00)[11]; MID_CONTAINS_FROM(1.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[opensynergy.com:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; SUSPICIOUS_RECIPS(1.50)[] On Tue, 13 Feb 2024 09:51:30 +0100, Aiswarya Cyriac wrote: > > Fix the following warning when building virtio_snd driver. > > " > *** CID 1583619: Uninitialized variables (UNINIT) > sound/virtio/virtio_kctl.c:294 in virtsnd_kctl_tlv_op() > 288 > 289     break; > 290   } > 291 > 292   kfree(tlv); > 293 > vvv CID 1583619: Uninitialized variables (UNINIT) > vvv Using uninitialized value "rc". > 294   return rc; > 295 } > 296 > 297 /** > 298 * virtsnd_kctl_get_enum_items() - Query items for the ENUMERATED element type. > 299 * @snd: VirtIO sound device. > " > > Signed-off-by: Anton Yakovlev > Signed-off-by: Aiswarya Cyriac > Reported-by: coverity-bot > Addresses-Coverity-ID: 1583619 ("Uninitialized variables") > Fixes: d6568e3de42d ("ALSA: virtio: add support for audio controls") Thanks, applied. Takashi