core: add missing oom check

Fixes #17552.

diff --git a/src/core/socket.c b/src/core/socket.c
index 7b3827ae8755339e23763648021c06c43b26ab48..7f8ac4eae98073311facef5fbccbf233a6d040de 100644 (file)
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -1710,6 +1710,8 @@ static int socket_open_fds(Socket *_s) {
                         _cleanup_free_ char *ep = NULL;
 
                         ep = path_make_absolute("ep0", p->path);
+                        if (!ep)
+                                return -ENOMEM;
 
                         p->fd = usbffs_address_create(ep);
                         if (p->fd < 0)