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 732A220B80A; Fri, 6 Dec 2024 15:20:43 +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=1733498443; cv=none; b=So48D54co4r/7n6NzxjOLFYkIf65MrXsRhpV3WEXijsMgk6+JRhS2r1ijMsPj1AU3wjTzAe+Edp3YGf2ob6i2ZnMmeu9LhJPWHQ44/rjbpPGVI7Mo3vu9Gcyab5fLP7Dpleokhxm2K5epBypEQROkFacSz4/1YnP67NGsXpoW1k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733498443; c=relaxed/simple; bh=UWQYCdYt29aOdAduovYa3JrpHgscYeLSZlBpvTxtvfc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bPFme5PqdsweFFO6N9CH/nDhFdzTiuuE/cACc8gh+ZOQGejcFDGXN1GSlt3u1sfSri9IRjDY/DC9QSztGTstefpssdThlR1/hoX35BLCBZlSHpNAPv5sPE4YxclS8Rb7d1SYM2ln/tk+tuLMe1rmVXEhAAiJPec201z2JMy8+9g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DhnqSHtr; 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="DhnqSHtr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBFE6C4CEDC; Fri, 6 Dec 2024 15:20:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1733498443; bh=UWQYCdYt29aOdAduovYa3JrpHgscYeLSZlBpvTxtvfc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DhnqSHtr0xxVdBloc+okVIk7NOA90s58n8L9UddHBgsNeFyLaGUq87dYe70wYMi4B WDcAZ4Myva31EcGCuv96YA5pIEC+uZigSAiGIKoPBfoutK2LVwFXUuTB/X1y1rSJcj eYIfxknkSwoeJceMfuG9QWMu4WydAoYbPQGPL59Q= 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 6.6 555/676] um: Fix the return value of elf_core_copy_task_fpregs Date: Fri, 6 Dec 2024 15:36:14 +0100 Message-ID: <20241206143715.046080090@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241206143653.344873888@linuxfoundation.org> References: <20241206143653.344873888@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 6.6-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 6daffb9d8a8d7..afe67d8161467 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -397,6 +397,6 @@ int elf_core_copy_task_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