Sync rpm header limits with values from upstream rpm

diff --git a/ext/repo_rpmdb.c b/ext/repo_rpmdb.c
index 70008359507113b707aba2643d930846fce5d9a8..ceaf351905d93854fdd0fe3aec6d7c390e4fbc4d 100644 (file)
--- a/ext/repo_rpmdb.c
+++ b/ext/repo_rpmdb.c
@@ -167,11 +167,12 @@
 #endif
 
 /* some limits to guard against corrupt rpms */
-#define MAX_SIG_CNT            0x100000
-#define MAX_SIG_DSIZE          0x100000
+/* dsize limits taken from rpm's lib/header.c */
+#define MAX_SIG_CNT            0x10000
+#define MAX_SIG_DSIZE          0x4000000
 
-#define MAX_HDR_CNT            0x200000
-#define MAX_HDR_DSIZE          0x4000000
+#define MAX_HDR_CNT            0x10000
+#define MAX_HDR_DSIZE          0x10000000
 
 typedef struct rpmhead {
   int cnt;