1 files changed, 1 insertions, 9 deletions
diff --git a/util.c b/util.c
index 9f1e1f7..509fb43 100644
--- a/util.c
+++ b/util.c
@@ -2227,15 +2227,7 @@ int continue_via_systemd(char *devnm, char *service_name)
 
 int in_initrd(void)
 {
-	/* This is based on similar function in systemd. */
-	struct statfs s;
-	/* statfs.f_type is signed long on s390x and MIPS, causing all
-	   sorts of sign extension problems with RAMFS_MAGIC being
-	   defined as 0x858458f6 */
-	return  statfs("/", &s) >= 0 &&
-		((unsigned long)s.f_type == TMPFS_MAGIC ||
-		 ((unsigned long)s.f_type & 0xFFFFFFFFUL) ==
-		 ((unsigned long)RAMFS_MAGIC & 0xFFFFFFFFUL));
+	return access("/etc/initrd-release", F_OK) >= 0;
 }
 
 void reopen_mddev(int mdfd)