From: Karel Zak <kzak@redhat.com>
Date: Wed, 8 Feb 2023 15:21:32 +0000 (+0100)
Subject: libfdisk: (gpt) remove unnecessary code
X-Git-Tag: v2.39-rc1~86
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ce2d993bc667f634a8a98503a99249fcc21a9af2;p=thirdparty%2Futil-linux.git

libfdisk: (gpt) remove unnecessary code

The function gpt_sizeof_entries() already checks for limits.

Fixes: https://github.com/util-linux/util-linux/issues/2057
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libfdisk/src/gpt.c b/libfdisk/src/gpt.c
index 8f9a0a1189..d7b3e1c708 100644
--- a/libfdisk/src/gpt.c
+++ b/libfdisk/src/gpt.c
@@ -1018,11 +1018,6 @@ static unsigned char *gpt_read_entries(struct fdisk_context *cxt,
 	if (gpt_sizeof_entries(header, &sz))
 		return NULL;
 
-	if (sz > (size_t) SSIZE_MAX) {
-		DBG(GPT, ul_debug("entries array too large to read()"));
-		return NULL;
-	}
-
 	ret = calloc(1, sz);
 	if (!ret)
 		return NULL;