---
src/lxc/namespace.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/src/lxc/namespace.c b/src/lxc/namespace.c
index 8263fe7..5928eaa 100644
--- a/src/lxc/namespace.c
+++ b/src/lxc/namespace.c
@@ -67,9 +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;
+ if (stack == NULL)
+ ERROR("failed to allocate memory");
+
+ stack += stack_size;
+
#ifdef __ia64__
ret = __clone2(do_clone, stack,
stack_size, flags | SIGCHLD, &clone_arg);
--
1.7.0.4
------------------------------------------------------------------------------
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