From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: - uml-print-coredump-limits.patch removed from -mm tree Date: Mon, 07 May 2007 17:06:02 -0700 Message-ID: <200705080006.l48062P8009145@shell0.pdx.osdl.net> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp1.linux-foundation.org ([65.172.181.25]:50110 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967380AbXEHAGe (ORCPT ); Mon, 7 May 2007 20:06:34 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: jdike@addtoit.com, blaisorblade@yahoo.it, jdike@linux.intel.com, mm-commits@vger.kernel.org The patch titled uml: print coredump limits has been removed from the -mm tree. Its filename was uml-print-coredump-limits.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: uml: print coredump limits From: Jeff Dike Print out core dump limits at boot time. This is to allow core dumps to be collected if something goes very wrong and to tell if a core dump isn't going to happen because of a resource limit. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton --- arch/um/os-Linux/start_up.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff -puN arch/um/os-Linux/start_up.c~uml-print-coredump-limits arch/um/os-Linux/start_up.c --- a/arch/um/os-Linux/start_up.c~uml-print-coredump-limits +++ a/arch/um/os-Linux/start_up.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -329,8 +330,32 @@ static void __init check_ptrace(void) extern void check_tmpexec(void); +static void check_coredump_limit(void) +{ + struct rlimit lim; + int err = getrlimit(RLIMIT_CORE, &lim); + + if(err){ + perror("Getting core dump limit"); + return; + } + + printf("Core dump limits :\n\tsoft - "); + if(lim.rlim_cur == RLIM_INFINITY) + printf("NONE\n"); + else printf("%lu\n", lim.rlim_cur); + + printf("\thard - "); + if(lim.rlim_max == RLIM_INFINITY) + printf("NONE\n"); + else printf("%lu\n", lim.rlim_max); +} + void os_early_checks(void) { + /* Print out the core dump limits early */ + check_coredump_limit(); + check_ptrace(); /* Need to check this early because mmapping happens before the _ Patches currently in -mm which might be from jdike@addtoit.com are origin.patch uml-hostfs-style-fixes.patch uml-an-idle-system-should-have-zero-load-average.patch remove-tas.patch x86-create-asm-cmpxchgh.patch uml-network-and-pcap-cleanup.patch uml-pcap-devices-should-get-macs-from-command-line.patch