From: Jia Tan <jiat0218@gmail.com>
Date: Mon, 28 Aug 2023 13:50:16 +0000 (+0800)
Subject: liblzma: Update assert in vli_ceil4().
X-Git-Tag: v5.5.1alpha~208
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=721e3d9f7a82f59f32795d5fb97e0210d1aa839a;p=thirdparty%2Fxz.git

liblzma: Update assert in vli_ceil4().

The argument to vli_ceil4() should always guarantee the return value
is also a valid lzma_vli. Thus the highest three valid lzma_vli values
are invalid arguments. All uses of the function ensure this so the
assert is updated to match this.
---

diff --git a/src/liblzma/common/index.h b/src/liblzma/common/index.h
index 031efcc7..7b27d700 100644
--- a/src/liblzma/common/index.h
+++ b/src/liblzma/common/index.h
@@ -46,7 +46,7 @@ extern void lzma_index_prealloc(lzma_index *i, lzma_vli records);
 static inline lzma_vli
 vli_ceil4(lzma_vli vli)
 {
-	assert(vli <= LZMA_VLI_MAX);
+	assert(vli <= UNPADDED_SIZE_MAX);
 	return (vli + 3) & ~LZMA_VLI_C(3);
 }