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-rw-r--r--sys-utils/switch_root.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/sys-utils/switch_root.c b/sys-utils/switch_root.c
index 1de3a2e58..b947f5446 100644
--- a/sys-utils/switch_root.c
+++ b/sys-utils/switch_root.c
@@ -135,15 +135,6 @@ static int switchroot(const char *newroot)
}
cfd = open("/", O_RDONLY);
- if (cfd >= 0) {
- pid = fork();
- if (pid <= 0) {
- recursiveRemove(cfd);
- if (pid == 0)
- exit(EXIT_SUCCESS);
- }
- close(cfd);
- }
if (mount(newroot, "/", NULL, MS_MOVE, NULL) < 0) {
warn("failed to mount moving %s to /", newroot);
@@ -154,6 +145,16 @@ static int switchroot(const char *newroot)
warn("failed to change root");
return -1;
}
+
+ if (cfd >= 0) {
+ pid = fork();
+ if (pid <= 0) {
+ recursiveRemove(cfd);
+ if (pid == 0)
+ exit(EXIT_SUCCESS);
+ }
+ close(cfd);
+ }
return 0;
}