pasta_start_ns() always ends in parent context

The end of pasta_start_ns() has a test against pasta_child_pid, testing
if we're in the parent or the child.  However we started the child running
the pasta_setup_ns function which always exec()s or exit()s, so if we
return from the clone() we are always in the parent, making that test
unnecessary.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/pasta.c b/pasta.c
index 48709a5..cbe0b3a 100644
--- a/pasta.c
+++ b/pasta.c
@@ -226,10 +226,7 @@ void pasta_start_ns(struct ctx *c, int argc, char *argv[])
 
 	drop_caps();
 
-	if (pasta_child_pid) {
-		NS_CALL(pasta_wait_for_ns, c);
-		return;
-	}
+	NS_CALL(pasta_wait_for_ns, c);
 }
 
 /**