main: do not leak tapfd

Signed-off-by: Giuseppe Scrivano <[email protected]>
rootless-containers · Feb 6, 2024 · afc3126 · afc3126
1 parent fa1f950
commit afc3126
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/main.c b/main.c
@@ -244,6 +244,7 @@ static int child(int sock, pid_t target_pid, bool do_config_network,
         return tapfd;
     }
     if (do_config_network && configure_network(tapname, cfg) < 0) {
+        close(tapfd);
         return -1;
     }
     if (sendfd(sock, tapfd) < 0) {
@@ -252,6 +253,7 @@ static int child(int sock, pid_t target_pid, bool do_config_network,
         return -1;
     }
     fprintf(stderr, "sent tapfd=%d for %s\n", tapfd, tapname);
+    close(tapfd);
     close(sock);
     return 0;
 }