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 BF7DF2153DD; Thu, 12 Dec 2024 17:02:57 +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=1734022977; cv=none; b=NiP0qrqJFyqW1HYxD1USFHF7JxLSFB1XgtDPwN3L7beTqprdNXfT/FNKWdHs9XCANK2Q3buXZkgTynaoE0ucs3DShV9arg9ZnxVT9IClzakrZeSlP0Sjc43MY4Ex4hDmduf5TJN2icQGcBuUQx6lITUeVy9hPBgie8tVtCD9eho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734022977; c=relaxed/simple; bh=3kRjESqyhqvYIg1Ox9O7u0b2W4TC3pCatdaYBGyP3ko=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LNL0owAQhC7Qw52Myx4XyV725rPj/m7InAnzRGA9VLv3mlwtXy2NAsE9lrmcSf4wpb/xxz/OLioqIZgdzqksF04M19GqObJebn8hPW5AvQVBDJ9+DkkV4AijfR3qrkSPG6ODG4ZEmx1WEC1RLD005esvRBPj+zv1BkHfKfsm1/k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZpnbrHWU; 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="ZpnbrHWU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 303ACC4CED0; Thu, 12 Dec 2024 17:02:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1734022977; bh=3kRjESqyhqvYIg1Ox9O7u0b2W4TC3pCatdaYBGyP3ko=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZpnbrHWUHUSmFc89QjRdUrK1xmKWMGZIyrrxeQ8GVccgqP+ykUSCVRG2hHj/5yydT z4Tk5CuGhscIRrOx6bSpBbZsie/cAIFEPGVv54qH/TMPXIuPw9ZAB+ubo0AzMmxyx7 bzInAPrOm9kan/ik4YFZEtWCOv4nuLzKM7Tm191w= 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 5.15 355/565] um: Fix the return value of elf_core_copy_task_fpregs Date: Thu, 12 Dec 2024 15:59:10 +0100 Message-ID: <20241212144325.635833727@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241212144311.432886635@linuxfoundation.org> References: <20241212144311.432886635@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 5.15-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 4b6179a8a3e8f..8d84684000b0b 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -403,6 +403,6 @@ 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