Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764904AbYHEUT1 (ORCPT ); Tue, 5 Aug 2008 16:19:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763733AbYHEUOp (ORCPT ); Tue, 5 Aug 2008 16:14:45 -0400 Received: from saraswathi.solana.com ([198.99.130.12]:48098 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763683AbYHEUOn (ORCPT ); Tue, 5 Aug 2008 16:14:43 -0400 Date: Tue, 5 Aug 2008 16:14:09 -0400 From: Jeff Dike To: stable@kernel.org Cc: LKML , uml-devel Subject: [PATCH 10/14] uml: stub needs to tolerate SIGWINCH Message-ID: <20080805201409.GA11798@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: 1335 Lines: 34 >From 3d5ede6f776bdb1483bcd086f79c3bf41fed3865 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/