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Thu, 14 Nov 2024 04:53:22 -0800 (PST) X-Google-Smtp-Source: AGHT+IH0gOvK7eoSRWBPQVdCVvg9zGwumWDO6wen2xPVNiofPry/26oWGtRru72x1xuAujVYWxVmLQ== X-Received: by 2002:a05:600c:40c4:b0:431:5f3b:6ae4 with SMTP id 5b1f17b1804b1-432da79140dmr21241355e9.17.1731588802018; Thu, 14 Nov 2024 04:53:22 -0800 (PST) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Michael Tokarev , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , qemu-stable@nongnu.org Subject: [PATCH 1/2] Revert "hw/audio/hda: fix memory leak on audio setup" Date: Thu, 14 Nov 2024 13:53:17 +0100 Message-ID: <20241114125318.1707590-2-pbonzini@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241114125318.1707590-1-pbonzini@redhat.com> References: <20241114125318.1707590-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.122, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.69, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1731588911632116600 Content-Type: text/plain; charset="utf-8" This reverts commit 6d03242a7e47815ed56687ecd13f683d8da3f2fe, which causes SPICE audio to break. While arguably this is a SPICE bug, it is possible to fix the leak in a less heavy-handed way. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2639 Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini --- hw/audio/hda-codec.c | 33 +++++++++++++-------------------- 1 file changed, 13 insertions(+), 20 deletions(-) diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c index bc661504cf4..74c0292284e 100644 --- a/hw/audio/hda-codec.c +++ b/hw/audio/hda-codec.c @@ -472,24 +472,6 @@ static void hda_audio_set_amp(HDAAudioStream *st) } } =20 -static void hda_close_stream(HDAAudioState *a, HDAAudioStream *st) -{ - if (st->node =3D=3D NULL) { - return; - } - if (a->use_timer) { - timer_free(st->buft); - st->buft =3D NULL; - } - if (st->output) { - AUD_close_out(&a->card, st->voice.out); - st->voice.out =3D NULL; - } else { - AUD_close_in(&a->card, st->voice.in); - st->voice.in =3D NULL; - } -} - static void hda_audio_setup(HDAAudioStream *st) { bool use_timer =3D st->state->use_timer; @@ -502,7 +484,6 @@ static void hda_audio_setup(HDAAudioStream *st) trace_hda_audio_format(st->node->name, st->as.nchannels, fmt2name[st->as.fmt], st->as.freq); =20 - hda_close_stream(st->state, st); if (st->output) { if (use_timer) { cb =3D hda_audio_output_cb; @@ -760,11 +741,23 @@ static void hda_audio_init(HDACodecDevice *hda, static void hda_audio_exit(HDACodecDevice *hda) { HDAAudioState *a =3D HDA_AUDIO(hda); + HDAAudioStream *st; int i; =20 dprint(a, 1, "%s\n", __func__); for (i =3D 0; i < ARRAY_SIZE(a->st); i++) { - hda_close_stream(a, a->st + i); + st =3D a->st + i; + if (st->node =3D=3D NULL) { + continue; + } + if (a->use_timer) { + timer_free(st->buft); + } + if (st->output) { + AUD_close_out(&a->card, st->voice.out); + } else { + AUD_close_in(&a->card, st->voice.in); + } } AUD_remove_card(&a->card); } --=20 2.47.0