From f3750cbfd21b2e5f6f46077082f60e3a74ee4807 Mon Sep 17 00:00:00 2001

From: Lukas Nykryn <lnykryn@redhat.com>

Date: Mon, 17 Oct 2016 08:09:58 +0200

Subject: [PATCH] virt: add possibility to skip the check for chroot

Cherry-picked from: 08a28eeca70eeefb55af61191b63e4c938daca73

Resolves: #1379852

---

 src/shared/env-util.c | 10 ++++++++++

 src/shared/env-util.h |  2 ++

 src/shared/util.c     |  3 +++

 3 files changed, 15 insertions(+)

diff --git a/src/shared/env-util.c b/src/shared/env-util.c

index 038246d21..e8da4c978 100644

--- a/src/shared/env-util.c

+++ b/src/shared/env-util.c

@@ -449,3 +449,13 @@ char **strv_env_clean_with_callback(char **e, void (*invalid_callback)(const cha

         return e;

 }

+

+int getenv_bool(const char *p) {

+        const char *e;

+

+        e = getenv(p);

+        if (!e)

+                return -ENXIO;

+

+        return parse_boolean(e);

+}

diff --git a/src/shared/env-util.h b/src/shared/env-util.h

index 618441a65..252d87be1 100644

--- a/src/shared/env-util.h

+++ b/src/shared/env-util.h

@@ -45,3 +45,5 @@ char **strv_env_unset_many(char **l, ...) _sentinel_;

 char *strv_env_get_n(char **l, const char *name, size_t k) _pure_;

 char *strv_env_get(char **x, const char *n) _pure_;

+

+int getenv_bool(const char *p);

diff --git a/src/shared/util.c b/src/shared/util.c

index 357fbfe7d..eab5ab816 100644

--- a/src/shared/util.c

+++ b/src/shared/util.c

@@ -3776,6 +3776,9 @@ int files_same(const char *filea, const char *fileb) {

 int running_in_chroot(void) {

         int ret;

+        if (getenv_bool("SYSTEMD_IGNORE_CHROOT") > 0)

+                return 0;

+

         ret = files_same("/proc/1/root", "/");

         if (ret < 0)

                 return ret;