From nobody Wed Apr 1 19:58:05 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 15C4718A6A9; Tue, 4 Mar 2025 08:46:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741078015; cv=none; b=SIiYM0Z0VeUjAwHKpH+cjch8Lxhz6CU8/rFcPRnCxsx3YKIV8InHviQ6WkYBHrvy+KQJ6L8y4QkV55OvgkTJ51FSFMj/67v4XX/8rciVcng7q/aKUf6/+AS1T1YQwvgJH88ZghSliao0HPLM6ud5YAZhO7x0qdB2Cvx19hHk2jw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741078015; c=relaxed/simple; bh=ZwO27svF1RShsSUhC5wH3ukEpAbEurbNsY6GO0dgfsI=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=DXO9mghOIWzic5sFm9QfPUKZheTjUWgdfD5WlnlFnS/nW8EeEhtPRsapfhJSD/PLaGdobxhtUZqFv8qwKatmUo3qWykGxcyOeN59s5njh62m/uXukJDmHEVQYUz4wDyTigxo6Mmiujx0U9U+v2KLTVbykeJOOemubFSCvVqLnP0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=sC0FcztD; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=TNXQhhpb; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="sC0FcztD"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="TNXQhhpb" Date: Tue, 04 Mar 2025 08:46:51 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1741078012; h=from:from:sender:sender:reply-to:reply-to:subject:subject: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=v6yNIkAFRt0FfGZbt5/GPn8n/W/hipKsdNZPPTsCILc=; b=sC0FcztDwIkyoOeWDJilpuEgnlPfW1SetDk2HrhIAAfiOk1pFcoQfaGbqC8wTQaMvzQBqv FTuamhKIc4KBscMGMgIxYVuV0fVTSPQFzhuUdMtguzRxTLg8IM80pBk8YdkCdU72jWKX52 XRUQbKl3BRlilIkg0f2S1BKijbbKbt2irAC4TCFsfVpVcTKXOqS95wkEJHYCEwZ+caCQqH dTSLLoO3fXxcJNaUZhbgOTBMAF0SNvhbR346uIkHDFBpUMFGeLrwW102uhFDt/uBEYb6X+ dEptZHfSRefrjbo3KLlNamtJICf2EgIh7ji8K1EtsK6s+OE3Gde9asAMLyr2tw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1741078012; h=from:from:sender:sender:reply-to:reply-to:subject:subject: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=v6yNIkAFRt0FfGZbt5/GPn8n/W/hipKsdNZPPTsCILc=; b=TNXQhhpbg7y4eBuJGi9Isp7ejI1opzCfmQS1NyI7umAZGlT83YLdt0cb6ETR7BnfhiVCE+ XxrOW0+GSConX4DA== From: "tip-bot2 for Peter Zijlstra" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: perf/core] perf/core: Fix perf_mmap() failure path Cc: "Peter Zijlstra (Intel)" , Ingo Molnar , Lorenzo Stoakes , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20241104135519.248358497@infradead.org> References: <20241104135519.248358497@infradead.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <174107801111.14745.4214008629412841178.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the perf/core branch of tip: Commit-ID: bfd33e88addda078a089657044945858a33c435e Gitweb: https://git.kernel.org/tip/bfd33e88addda078a089657044945858a= 33c435e Author: Peter Zijlstra AuthorDate: Mon, 04 Nov 2024 14:39:24 +01:00 Committer: Ingo Molnar CommitterDate: Tue, 04 Mar 2025 09:39:04 +01:00 perf/core: Fix perf_mmap() failure path When f_ops->mmap() returns failure, m_ops->close() is *not* called. Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Acked-by: Lorenzo Stoakes Link: https://lore.kernel.org/r/20241104135519.248358497@infradead.org --- kernel/events/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 8b2a8c3..b2334d2 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -6903,7 +6903,7 @@ aux_unlock: if (!ret) ret =3D map_range(rb, vma); =20 - if (event->pmu->event_mapped) + if (!ret && event->pmu->event_mapped) event->pmu->event_mapped(event, vma->vm_mm); =20 return ret;