!330 do not check rootfs.path, it may be null if rootfs is "/"

From: @wangfengtu 
Reviewed-by: @duguhaotian 
Signed-off-by: @duguhaotian

0014-do-not-check-rootfs.path-it-may-be-null-if-rootfs-is.patch

@@ -0,0 +1,26 @@
+From 781ccccd4074b3b998e7085729409ed1beacf828 Mon Sep 17 00:00:00 2001
+From: WangFengTu <wangfengtu@huawei.com>
+Date: Sat, 20 Aug 2022 14:46:36 +0800
+Subject: [PATCH] do not check rootfs.path, it may be null if rootfs is "/"
+
+Signed-off-by: WangFengTu <wangfengtu@huawei.com>
+---
+ src/lxc/lxccontainer.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/lxc/lxccontainer.c b/src/lxc/lxccontainer.c
+index 2133782..4b669bb 100644
+--- a/src/lxc/lxccontainer.c
++++ b/src/lxc/lxccontainer.c
+@@ -1031,7 +1031,7 @@ static bool do_lxcapi_start(struct lxc_container *c, int useinit, char * const a
+ 	}
+ 
+ 	// do not allow using default rootfs path when isulad
+-	if (conf->rootfs.mount == NULL || conf->rootfs.path == NULL) {
++	if (conf->rootfs.mount == NULL) {
+ 		ERROR("Empty rootfs path detected");
+ 		lxc_put_handler(handler);
+ 		return false;
+-- 
+2.25.1
+

lxc.spec

@@ -1,4 +1,4 @@
-%global _release 2022081901
+%global _release 2022082001
 
 Name:           lxc
 Version:        4.0.3
@@ -21,6 +21,7 @@ Patch0010:	0010-check-yajl-only-when-have-isulad.patch
 Patch0011:	0011-drop-security_context_t.patch
 Patch0012:	0012-only-set-user-or-image-set-non-empty-HOME.patch
 Patch0013:	0013-return-fail-if-no-args-or-no-rootfs-path-found.patch
+Patch0014:	0014-do-not-check-rootfs.path-it-may-be-null-if-rootfs-is.patch
 
 BuildRequires:  systemd-units git libtool graphviz docbook2X doxygen chrpath
 BuildRequires:  pkgconfig(libseccomp)
@@ -192,6 +193,12 @@ make check
 %{_mandir}/*/man7/%{name}*
 
 %changelog
+* Sat Aug 20 2022 wangfengtu<wangfengtu@huawei.com> - 4.0.3-2022082001
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC: do not check rootfs.path, it may be null if rootfs is "/"
+
 * Fri Aug 19 2022 wangfengtu<wangfengtu@huawei.com> - 4.0.3-2022081901
 - Type:bugfix
 - ID:NA