From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D3A1327C17E; Mon, 25 Aug 2025 03:34:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756092885; cv=none; b=DVin9ZwKCt2VXGsEEbnPq96wO2aEUNoLODfdz9gQa/Y01LlmAE7XnXRiGkY0trrTZso/q5tvK+QN/bdIH5YRYVLlXTbN6xuYKwdtCJ/a0/DFt6Lg7CyWtw+54wGn+qctIUBRxKjwQ1Ufoq8R8FaCcpoc4xposkBt8FQ+vgSflDw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756092885; c=relaxed/simple; bh=qGKi7nFEQeTEbuUFTQQot3rZpaYZ++xqYf/CsvSj1kg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JV+DcMX1a6/LawxbuYQOjuX59tBnydRZfIzJw0KuklOgX5fJADUadDI8DxuOATDxTKQAsJqVHUtIM0Z7ep4ghqJb0h0K4AM6MjHa1Zx8/U6G+1pWna5/JLqNUbAklNyUitRFhzjqOGXmEUmrkYf5tXmWF1rGnChoOQtZXW3oLys= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E632A15A1; Sun, 24 Aug 2025 20:34:34 -0700 (PDT) Received: from u200865.usa.arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0F7043F63F; Sun, 24 Aug 2025 20:34:42 -0700 (PDT) From: Jeremy Linton To: linux-trace-kernel@vger.kernel.org Cc: linux-perf-users@vger.kernel.org, mhiramat@kernel.org, oleg@redhat.com, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, kan.liang@linux.intel.com, thiago.bauermann@linaro.org, broonie@kernel.org, yury.khrustalev@arm.com, kristina.martsenko@arm.com, liaochang1@huawei.com, catalin.marinas@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jeremy Linton Subject: [PATCH v7 7/7] uprobes: uprobe_warn should use passed task Date: Sun, 24 Aug 2025 22:34:21 -0500 Message-ID: <20250825033421.463669-8-jeremy.linton@arm.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250825033421.463669-1-jeremy.linton@arm.com> References: <20250825033421.463669-1-jeremy.linton@arm.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit uprobe_warn() is passed a task structure, yet its using current. For the most part this shouldn't matter, but since a task structure is provided, lets use it. Fixes: 248d3a7b2f10 ("uprobes: Change uprobe_copy_process() to dup return_instances") Signed-off-by: Jeremy Linton Reviewed-by: Catalin Marinas Acked-by: Oleg Nesterov Acked-by: Masami Hiramatsu (Google) --- kernel/events/uprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 7ca1940607bd..4b97d16f731c 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -121,7 +121,7 @@ struct xol_area { static void uprobe_warn(struct task_struct *t, const char *msg) { - pr_warn("uprobe: %s:%d failed to %s\n", current->comm, current->pid, msg); + pr_warn("uprobe: %s:%d failed to %s\n", t->comm, t->pid, msg); } /* -- 2.50.1