From nobody Wed Apr 1 19:57:18 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 9BBF41FCCE1; Tue, 4 Mar 2025 08:56:59 +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=1741078621; cv=none; b=Y4cIA3+S/K7hrGar8fPPx6c9wvy8bofGVVA+ZkLYmYoBHPmWTJwP275Q9JrTMN3UUSWplUR/v+YXdho+zXKFsmYeVx0px4E/n8x8nZO3t4s1AjFXsVBiNi3twsaw/r6wS5j1fWQbmQhzrrXie1XKtKOI4/UFYVwkb0xBCI3HRZE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741078621; c=relaxed/simple; bh=mfEU48Ho8CCoqkm1agbxvJm1b+wLadH9LxyWiVlbaYI=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=MWd7LW+mYxIdy9ZX59SJg+JIt6wfTQ1lQn4EHj7be6uLAM2A7VjiU+MTSPs0FUmUgPmgS4pM1u18JR8UAw2yP6nbkkciFunO/4KIIORtKoqPzo6LUzWMr4JFRov6iOzsXwW0hmoqCDeb+jPVgPofFtixqoAJkaxmfQxQ6QuKbM4= 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=kmAaOv3y; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=/IbgQQDr; 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="kmAaOv3y"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="/IbgQQDr" Date: Tue, 04 Mar 2025 08:56:56 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1741078617; 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=gJVOJh39CZ/Nq9wRiK42xFGoQRs8sjebANYiEGfzpPY=; b=kmAaOv3yXTuGgfbWkOtmRcK88dNPqrfPDouiRyyiy7ZRifPhoCobcnQWVnFxMT0Y3kprrc COog27sAeJcfQE9z3koUSgE+2iaDlNjkgWClw/hXX7L+oK5O5KiklwDBQR7VNTb7m/+4Vf sYFUb56nXeMhs1bJq5LU7gwGp5d2W6T+1XKG/khl8p/r4nBnGcGCyTpfWVOxvv60zt70Mn wHSuAv8lN5kn90w3e/oBckaj6K9YF5LxoDPdL28Y76HwG6Ih6WhxsA8fKohg0A+QA7IpL8 ebwxSz/PsOIW3AKbOQhpxiVmyGw1KTK9A1Nr/v48XjVWqkspTWJDjd4m1DzJAg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1741078617; 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=gJVOJh39CZ/Nq9wRiK42xFGoQRs8sjebANYiEGfzpPY=; b=/IbgQQDreB3MXpOkyBfwB4F+LnHv8Fvn/+a/giQxuczX66vB/zOM5jcwwHZQEFAWkp5iON wS6LZGaj8olJ63BA== 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 , Ravi Bangoria , 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: <174107861683.14745.5838289432878648455.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: 66477c7230eb1f9b90deb8c0f4da2bac2053c329 Gitweb: https://git.kernel.org/tip/66477c7230eb1f9b90deb8c0f4da2bac2= 053c329 Author: Peter Zijlstra AuthorDate: Mon, 04 Nov 2024 14:39:24 +01:00 Committer: Ingo Molnar CommitterDate: Tue, 04 Mar 2025 09:43:26 +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 Reviewed-by: Ravi Bangoria 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;