lxc: bump to 2.1.1

This is the first bugfix release for LXC 2.1. Full list of changes can
be found here:

https://linuxcontainers.org/lxc/news/

Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>

utils/lxc/Config.in

@@ -14,6 +14,7 @@ config LXC_KERNEL_OPTIONS
 	select KERNEL_MEMCG
 	select KERNEL_MEMCG_KMEM
 	select KERNEL_CPUSETS
+	select PACKAGE_kmod-ikconfig
 	help
 	  Select needed kernel options for LXC related utilities. Options
 	  include cgroups, namespaces and other miscellaneous options. These

utils/lxc/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=lxc
-PKG_VERSION:=2.1.0
+PKG_VERSION:=2.1.1
 PKG_RELEASE:=1
 
 PKG_LICENSE:=LGPL-2.1+ BSD-2-Clause GPL-2.0
@@ -16,7 +16,7 @@ PKG_MAINTAINER:=Marko Ratkaj <marko.ratkaj@sartura.hr>
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://linuxcontainers.org/downloads/lxc/
-PKG_HASH:=394407305a409eb1f95fe06e7718acfe89b1d5df267b0c6aafb1d714e2038de2
+PKG_HASH:=68663a67450a8d6734e137eac54cc7077209fb15c456eec401a2c26e6386eff6
 
 PKG_BUILD_DEPENDS:=lua
 PKG_BUILD_PARALLEL:=1

utils/lxc/patches/001-compile.patch

@@ -1,11 +0,0 @@
---- a/src/lxc/storage/overlay.c
-+++ b/src/lxc/storage/overlay.c
-@@ -747,7 +747,7 @@ int ovl_mkdir(const struct mntent *mntent, const struct lxc_rootfs *rootfs,
- 	char lxcpath[MAXPATHLEN];
- 	char **opts;
- 	int ret;
--	size_t arrlen, dirlen, i, len, rootfslen;
-+	size_t arrlen, i, len, rootfslen, dirlen = 0;
- 	int fret = -1;
- 	char *rootfs_dir = NULL, *rootfs_path = NULL, *upperdir = NULL,
- 	     *workdir = NULL;

utils/lxc/patches/003-compile.patch

@@ -1,6 +1,6 @@
 --- a/src/lxc/confile_utils.c
 +++ b/src/lxc/confile_utils.c
-@@ -690,7 +690,7 @@ bool parse_limit_value(const char **value, unsigned long *res)
+@@ -677,7 +677,7 @@
  	char *endptr = NULL;
  
  	if (strncmp(*value, "unlimited", sizeof("unlimited") - 1) == 0) {