CD init: actually use squashroot param

1 files changed, 2 insertions, 17 deletions

diff --git a/cdinit.c b/cdinit.c
index aadae37..f5ccb22 100644
--- a/cdinit.c
+++ b/cdinit.c
@@ -33,23 +33,8 @@
  */
 const char *get_param(const char *param, const char *def)
 {
-	int cmd_fd;
-
-	if(access("/proc/cmdline", R_OK) != 0)
-	{
-		fprintf(stderr, "can't access kernel command line\n");
-		return def;
-	}
-
-	cmd_fd = open("/proc/cmdline", O_RDONLY);
-	if(cmd_fd == -1)
-	{
-		fprintf(stderr, "can't open kernel command line\n");
-		return def;
-	}
-
-	close(cmd_fd);
-	return def;
+	char *str = getenv(param);
+	return str ? str : def;
 }
 
 /*!