Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761133AbYHAWmz (ORCPT ); Fri, 1 Aug 2008 18:42:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756745AbYHAWlr (ORCPT ); Fri, 1 Aug 2008 18:41:47 -0400 Received: from saraswathi.solana.com ([198.99.130.12]:52112 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754719AbYHAWlp (ORCPT ); Fri, 1 Aug 2008 18:41:45 -0400 Date: Fri, 1 Aug 2008 18:41:33 -0400 From: Jeff Dike To: stable@kernel.org Cc: LKML , uml-devel , Benedict Verheyen Subject: [PATCH 10/14] uml: stub needs to tolerate SIGWINCH Message-ID: <20080801224133.GA13713@c2.user-mode-linux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1360 Lines: 34 >From b4783df9f0fefe1af0b828748b8abe39ada65652 Mon Sep 17 00:00:00 2001 We lost the marking of SIGWINCH as being OK to receive during stub execution, causing a panic should that happen. Cc: Benedict Verheyen Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/os-Linux/skas/process.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 1e8cba6..2328098 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -55,7 +55,7 @@ static int ptrace_dump_regs(int pid) * Signals that are OK to receive in the stub - we'll just continue it. * SIGWINCH will happen when UML is inside a detached screen. */ -#define STUB_SIG_MASK (1 << SIGVTALRM) +#define STUB_SIG_MASK ((1 << SIGVTALRM) | (1 << SIGWINCH)) /* Signals that the stub will finish with - anything else is an error */ #define STUB_DONE_MASK (1 << SIGTRAP) -- 1.5.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/