From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Serge E. Hallyn" Subject: [PATCH 1/1] checkpoint: define pid==0 as self-checkpoint Date: Thu, 5 Mar 2009 11:49:51 -0600 Message-ID: <20090305174951.GA9782@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Oren Laadan , Dave Hansen Cc: Linux Containers , lkml List-Id: containers.vger.kernel.org [ this is on top of Dave's version of Oren's patchset, i.e. http://git.kernel.org/gitweb.cgi?p=linux/kernel/git/daveh/linux-2.6-cr.git;a=shortlog;h=dave-v13.4 ] Define pid=0 when calling sys_checkpoint as asking for a self-checkpoint. Signed-off-by: Serge E. Hallyn --- checkpoint/sys.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/checkpoint/sys.c b/checkpoint/sys.c index 4a51ed3..acc5121 100644 --- a/checkpoint/sys.c +++ b/checkpoint/sys.c @@ -224,6 +224,8 @@ asmlinkage long sys_checkpoint(pid_t pid, int fd, unsigned long flags) if (flags) return -EINVAL; + if (pid == 0) + pid = current->pid; ctx = cr_ctx_alloc(fd, flags | CR_CTX_CKPT); if (IS_ERR(ctx)) return PTR_ERR(ctx); -- 1.5.4.3