From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 1C3732210E1; Thu, 12 Dec 2024 16:19:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734020399; cv=none; b=Nxoq6mghmnfTztKuvgRJavoFJmrl5YbAll+SPgmqWIaPuyP5g+OF+ARez3aVH0xEimkSswUbtD4aUI75SvNiuaDFftZ9AFCjKjKeoVr/TUPGk9qKyV8OByok1zosR9aRpgCwWlRbqym0wqvJ4xSP+TNj9vsrzqZwEey7ZdOGrO8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734020399; c=relaxed/simple; bh=dPqBVv37FtB8KWueQIddzLQ04nzTzuJiu5Pr5OIhaYA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eDCGayLQlyAXlJ4VX66iWatDbsDn9fkQZEvetQhE05fY+bH7njmw4P78saHx8RDZyRcff2ey44iaq/q0pFmJMiissttiwy606d4mvadkY2XFRBPvwng9rxlkeAoBn6wDe6j7TuIEQjN0jfwANxB+qK1BBNYLYC7bYnerYXj0ysQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=agsoqHvM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="agsoqHvM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 64B69C4CECE; Thu, 12 Dec 2024 16:19:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1734020399; bh=dPqBVv37FtB8KWueQIddzLQ04nzTzuJiu5Pr5OIhaYA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=agsoqHvMR0S0hwzaQ+i/IRtwbJFBbrybRzXx3Em/6qS/CXoucBGHwQZ+TTATr1LP7 xu9KZufXWuaoX34bj8e8WaFtSlPeDQL6uvTtNm+tIQ63O0YgGT9QjSzTMIBSP2c33/ dPXgShwJb4g+/cJIqRzpUcqIasrL1QOQP2HijqcQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tiwei Bie , Johannes Berg , Sasha Levin Subject: [PATCH 6.1 427/772] um: Fix the return value of elf_core_copy_task_fpregs Date: Thu, 12 Dec 2024 15:56:12 +0100 Message-ID: <20241212144407.565416708@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241212144349.797589255@linuxfoundation.org> References: <20241212144349.797589255@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tiwei Bie [ Upstream commit 865e3845eeaa21e9a62abc1361644e67124f1ec0 ] This function is expected to return a boolean value, which should be true on success and false on failure. Fixes: d1254b12c93e ("uml: fix x86_64 core dump crash") Signed-off-by: Tiwei Bie Link: https://patch.msgid.link/20240913023302.130300-1-tiwei.btw@antgroup.com Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- arch/um/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index a351c87db2488..c5281ce31685d 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -397,6 +397,6 @@ int elf_core_copy_fpregs(struct task_struct *t, elf_fpregset_t *fpu) { int cpu = current_thread_info()->cpu; - return save_i387_registers(userspace_pid[cpu], (unsigned long *) fpu); + return save_i387_registers(userspace_pid[cpu], (unsigned long *) fpu) == 0; } -- 2.43.0