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-rw-r--r--meta/recipes-core/uclibc/uclibc-git/0002-wire-setns-syscall.patch68
1 files changed, 68 insertions, 0 deletions
diff --git a/meta/recipes-core/uclibc/uclibc-git/0002-wire-setns-syscall.patch b/meta/recipes-core/uclibc/uclibc-git/0002-wire-setns-syscall.patch
new file mode 100644
index 0000000..94c6f68
--- /dev/null
+++ b/meta/recipes-core/uclibc/uclibc-git/0002-wire-setns-syscall.patch
@@ -0,0 +1,68 @@
1From db575359d4b8164ad6c2ac5f36c7a50c065a2864 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Thu, 20 Feb 2014 00:44:34 -0800
4Subject: [PATCH 2/3] wire setns syscall
5
6Signed-off-by: Khem Raj <raj.khem@gmail.com>
7Upstream-Status: Pending
8---
9 libc/sysdeps/linux/common/Makefile.in | 1 +
10 libc/sysdeps/linux/common/bits/sched.h | 4 ++++
11 libc/sysdeps/linux/common/setns.c | 18 ++++++++++++++++++
12 3 files changed, 23 insertions(+)
13 create mode 100644 libc/sysdeps/linux/common/setns.c
14
15diff --git a/libc/sysdeps/linux/common/Makefile.in b/libc/sysdeps/linux/common/Makefile.in
16index 45d2e21..10d9884 100644
17--- a/libc/sysdeps/linux/common/Makefile.in
18+++ b/libc/sysdeps/linux/common/Makefile.in
19@@ -45,6 +45,7 @@ CSRC-$(UCLIBC_LINUX_SPECIFIC) += \
20 sendfile.c \
21 setfsgid.c \
22 setfsuid.c \
23+ setns.c \
24 setresgid.c \
25 setresuid.c \
26 signalfd.c \
27diff --git a/libc/sysdeps/linux/common/bits/sched.h b/libc/sysdeps/linux/common/bits/sched.h
28index a5eb6ee..9436f66 100644
29--- a/libc/sysdeps/linux/common/bits/sched.h
30+++ b/libc/sysdeps/linux/common/bits/sched.h
31@@ -85,6 +85,10 @@ extern int unshare (int __flags) __THROW;
32
33 /* Get index of currently used CPU. */
34 extern int sched_getcpu (void) __THROW;
35+
36+/* Switch process to namespace of type NSTYPE indicated by FD. */
37+extern int setns (int __fd, int __nstype) __THROW;
38+
39 #endif
40
41 __END_DECLS
42diff --git a/libc/sysdeps/linux/common/setns.c b/libc/sysdeps/linux/common/setns.c
43new file mode 100644
44index 0000000..376bf26
45--- /dev/null
46+++ b/libc/sysdeps/linux/common/setns.c
47@@ -0,0 +1,18 @@
48+/* vi: set sw=4 ts=4: */
49+/*
50+ * setns() for uClibc
51+ *
52+ * Copyright (C) 2014 Khem Raj <raj.khem@gmail.com>
53+ *
54+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
55+ */
56+
57+#include <sys/syscall.h>
58+#include <sched.h>
59+
60+/*
61+ * setns()
62+ */
63+#ifdef __NR_setns
64+_syscall2(int, setns, int, fd, int, nstype)
65+#endif
66--
671.9.0
68