s390 sys_clone is backwards

Switch the flags and sp for sys_clone for s390. Without this, lxc-execute gets a segfault on clone (of course). With this, it succeeds. Signed-off-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

s390 sys_clone is backwards
30761e83 · Serge E. Hallyn · Daniel Lezcano · 47f38330 · 30761e83 · 30761e83
Commit 30761e83 authored Mar 09, 2009 by Serge E. Hallyn Committed by Daniel Lezcano Mar 09, 2009
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lxc_namespace.h src/lxc/lxc_namespace.h +3 -1

namespace.h src/lxc/namespace.h +3 -1

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--- a/src/lxc/lxc_namespace.h
+++ b/src/lxc/lxc_namespace.h
@@ -60,8 +60,10 @@
 #    error "unsupported architecture"
 #  endif
 #endif
-#if __i386__ || __x86_64__ || __s390__ || __powerpc__
+#if __i386__ || __x86_64__ || __powerpc__
 #   define fork_ns(flags) syscall(SYS_clone, flags|SIGCHLD, NULL)
+#elif __s390__
+#   define fork_ns(flags) syscall(SYS_clone, NULL, flags|SIGCHLD)
 #elif __ia64__
 #   define fork_ns(flags) syscall(SYS_clone2, flags|SIGCHLD, NULL)
 #else

--- a/src/lxc/namespace.h
+++ b/src/lxc/namespace.h
@@ -60,8 +60,10 @@
 #    error "unsupported architecture"
 #  endif
 #endif
-#if __i386__ || __x86_64__ || __s390__ || __powerpc__
+#if __i386__ || __x86_64__ || __powerpc__
 #   define fork_ns(flags) syscall(SYS_clone, flags|SIGCHLD, NULL);
+#elif __s390__
+#   define fork_ns(flags) syscall(SYS_clone, NULL, flags|SIGCHLD)
 #elif __ia64__
 #   define fork_ns(flags) syscall(SYS_clone2, flags|SIGCHLD, NULL);
 #else