X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fmdadm.git;a=blobdiff_plain;f=util.c;h=1ad6fd0dc3b5d266b17b0cd92c093a2de17439eb;hp=108f3c168d2414aa1e0473d7d0042a1933935584;hb=3b0896f89988923c314cfb07454dde23b1b401fc;hpb=ddd1a492519d61587cdd92660b875b82f4832176

diff --git a/util.c b/util.c
index 108f3c16..1ad6fd0d 100644
--- a/util.c
+++ b/util.c
@@ -757,7 +757,8 @@ struct supertype *super_by_fd(int fd)
 
 	if (sra)
 		sysfs_free(sra);
-	st->sb = NULL;
+	if (st)
+		st->sb = NULL;
 	return st;
 }