main: plug fd leak

This plugs an fd leak in an error path

diff --git a/src/main.c b/src/main.c
index dbd4d8228d20013257aac093e45a74e465d2e780..140df67cc9682c4c252bb3e9c03f5bac0d438359 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1689,6 +1689,7 @@ get_kernel_command_line (state_t *state)
   if (read (fd, state->kernel_command_line, sizeof (state->kernel_command_line)) < 0)
     {
       ply_trace ("couldn't read it: %m");
+      close (fd);
       return false;
     }