Subject: Decrease the sector limit (oss-fuzz 4577)
Origin: FILE5_32-61-gfb956c0a <https://github.com/file/file/commit/FILE5_32-61-gfb956c0a>
Upstream-Author: Christos Zoulas <christos@zoulas.com>
Date: Thu Dec 14 01:43:29 2017 +0000

--- a/src/cdf.c
+++ b/src/cdf.c
@@ -430,7 +430,7 @@
 		if (h->h_master_sat[i] == CDF_SECID_FREE)
 			break;
 
-#define CDF_SEC_LIMIT (UINT32_MAX / (8 * ss))
+#define CDF_SEC_LIMIT (UINT32_MAX / (64 * ss))
 	if ((nsatpersec > 0 &&
 	    h->h_num_sectors_in_master_sat > CDF_SEC_LIMIT / nsatpersec) ||
 	    i > CDF_SEC_LIMIT) {