From: Joseph Sutton <josephsutton@catalyst.net.nz>
Date: Mon, 9 Jan 2023 02:00:14 +0000 (+1300)
Subject: lib/compression: Fix length check
X-Git-Tag: talloc-2.4.0~29
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae6e76c082d476c260f156ab1eb2501320b8a65e;p=thirdparty%2Fsamba.git

lib/compression: Fix length check

Put the division on the correct side of the inequality.

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/lib/compression/pycompression.c b/lib/compression/pycompression.c
index 00a207008fb..f67b0ddbe39 100644
--- a/lib/compression/pycompression.c
+++ b/lib/compression/pycompression.c
@@ -126,7 +126,7 @@ static PyObject *plain_decompress(PyObject *mod, PyObject *args)
 		 */
 		if (src_len <= 3333333) {
 			alloc_len = 10000000;
-		} else if (src_len / 3 >= UINT32_MAX) {
+		} else if (src_len > UINT32_MAX / 3) {
 			alloc_len = UINT32_MAX;
 		} else {
 			alloc_len = src_len * 3;