diff options
| -rw-r--r-- | passt.c | 16 |
1 files changed, 15 insertions, 1 deletions
@@ -154,6 +154,18 @@ static void pasta_child_handler(int signal) } /** + * pasta_wait_for_ns() - Busy loop until we can enter the target namespace + * @target_pid: PID of process associated with target namespace + * + * Return: 0 + */ +static int pasta_wait_for_ns(void *target_pid) +{ + while (ns_enter(*(int *)target_pid)); + return 0; +} + +/** * pasta_start_ns() - Fork shell in new namespace if target PID is not given * @c: Execution context */ @@ -178,8 +190,10 @@ static void pasta_start_ns(struct ctx *c) exit(EXIT_FAILURE); } - if ((pasta_child_pid = c->pasta_pid)) + if ((pasta_child_pid = c->pasta_pid)) { + NS_CALL(pasta_wait_for_ns, &pasta_child_pid); return; + } if (unshare(CLONE_NEWNET | CLONE_NEWUSER)) { perror("unshare"); |