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Thu, 8 Jan 2026 07:22:35 +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 PX+MKztbX2mSIAAAD6G6ig (envelope-from ); Thu, 08 Jan 2026 07:22:35 +0000 Date: Thu, 08 Jan 2026 08:22:35 +0100 Message-ID: <87fr8gh8lg.wl-tiwai@suse.de> From: Takashi Iwai To: Jaroslav Kysela Cc: Linux Sound ML , Takashi Iwai , stable@vger.kernel.org Subject: Re: [PATCH] ALSA: pcm: Improve the fix for race of buffer access at PCM OSS layer In-Reply-To: <20260107213642.332954-1-perex@perex.cz> References: <20260107213642.332954-1-perex@perex.cz> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.1 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@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-Spamd-Result: default: False [-3.51 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-0.997]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:mid,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns,perex.cz:email]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spam-Level: X-Rspamd-Queue-Id: DFC6D5BD4B X-Spam-Flag: NO X-Spam-Score: -3.51 On Wed, 07 Jan 2026 22:36:42 +0100, Jaroslav Kysela wrote: > > Handle the error code from snd_pcm_buffer_access_lock() in > snd_pcm_runtime_buffer_set_silence() function. > > Found by Alexandros Panagiotou > > Fixes: 93a81ca06577 ("ALSA: pcm: Fix race of buffer access at PCM OSS layer") > Cc: stable@vger.kernel.org # 6.15 > Signed-off-by: Jaroslav Kysela Applied now. Thanks. Takashi