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 041931F890F; Tue, 3 Dec 2024 16:17:49 +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=1733242670; cv=none; b=O4b/HY0oAUau8dT2tIRiorvnHGnfsBvX8Rvd/RMrbPe3tTpTo2spuDThE4sU128K2fu1pM/XrE7bQxs5L2OtnyeFNxl+YWW/Yk1CSj2lM9JAar0Ncf5U8766+4waLhs0KoL3ZzGnJp9aNvKfoBC9TZC/w5xI7hUKAMzcZHU8ZOE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733242670; c=relaxed/simple; bh=9unZLCG1wqJvZN0TN2oTkzHy54sKAT+q6KJqTM33Zgs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rm3nTZAnW0Ve0IjrvUboFUp8baR+i2mbOJibo8EngYYSiJqSFEIwBGOIsGTX61L8NEBfLeo+9uBpklwOCffz4aWnipiiImUCCiO4Gi1RIjjPOjLVbzuylHdioHDN4WOB7CUKvXC2t+jYtasL2K4S9foNqzeAlyvTF4YuzkGsf5Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KT7izuks; 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="KT7izuks" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B6EAC4CECF; Tue, 3 Dec 2024 16:17:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1733242669; bh=9unZLCG1wqJvZN0TN2oTkzHy54sKAT+q6KJqTM33Zgs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KT7izuksa7mVLyhXRUgts48aTpEm87oSuNzT15paL+FsnM5R21F4Fu9ATD7ULI3Ch CAvmu0fimu/LZXf9M7dWYzOOe7zRgrvFaS4Bj5ZlbdeH0a1LY5zAGLHaSyncT9gtXB HLDVBoch/Cvq8e+/BBq2qqDr/d5dcxO0zDKV64js= 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 6.12 773/826] um: Fix the return value of elf_core_copy_task_fpregs Date: Tue, 3 Dec 2024 15:48:20 +0100 Message-ID: <20241203144813.921775075@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241203144743.428732212@linuxfoundation.org> References: <20241203144743.428732212@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 6.12-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 be2856af6d4c3..9c6cf03ed02b0 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -292,6 +292,6 @@ 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