From: Daniel Lezcano <daniel.lezcano@free.fr>
Date: Thu, 5 Jan 2012 21:45:32 +0000 (+0100)
Subject: Fix ia64 clone
X-Git-Tag: lxc-0.8.0-rc2~59
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92c64f7ed5663756f3c72fef4f38349111cb2d3f;p=thirdparty%2Flxc.git

Fix ia64 clone

Fix the stack address for ia64.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
---

diff --git a/src/lxc/namespace.c b/src/lxc/namespace.c
index aca29d4f8..6512685d0 100644
--- a/src/lxc/namespace.c
+++ b/src/lxc/namespace.c
@@ -67,14 +67,14 @@ pid_t lxc_clone(int (*fn)(void *), void *arg, int flags)
 	};
 
 	long stack_size = sysconf(_SC_PAGESIZE);
- 	void *stack = alloca(stack_size) + stack_size;
+	void *stack = alloca(stack_size);
 	pid_t ret;
 
 #ifdef __ia64__
 	ret = __clone2(do_clone, stack,
 		       stack_size, flags | SIGCHLD, &clone_arg);
 #else
-	ret = clone(do_clone, stack, flags | SIGCHLD, &clone_arg);
+	ret = clone(do_clone, stack  + stack_size, flags | SIGCHLD, &clone_arg);
 #endif
 	if (ret < 0)
 		ERROR("failed to clone(0x%x): %s", flags, strerror(errno));