diff options
| -rw-r--r-- | src/core/main.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/core/main.c b/src/core/main.c index 747121461d..d7143edae2 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -1180,6 +1180,7 @@ static int do_switch_root(const char *switch_root) { int i; int cfd = -1; struct stat switch_root_stat, sb; + bool remove_old_root; if (path_equal(switch_root, "/")) return 0; @@ -1190,6 +1191,8 @@ static int do_switch_root(const char *switch_root) { goto fail; } + remove_old_root = in_initrd(); + for (i = 0; umounts[i] != NULL; i++) { char newmount[PATH_MAX]; @@ -1215,7 +1218,8 @@ static int do_switch_root(const char *switch_root) { goto fail; } - cfd = open("/", O_RDONLY); + if (remove_old_root) + cfd = open("/", O_RDONLY); if (mount(switch_root, "/", NULL, MS_MOVE, NULL) < 0) { r = -errno; |