From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Date: Sun, 3 Nov 2024 22:42:22 +0000 (+0100)
Subject: lib: uuid: fix uuid_str_to_bin() on 32-bit
X-Git-Url: http://git.dujemihanovic.xyz/img/static/%7B%7B%20%28.OutputFormats.Get?a=commitdiff_plain;h=6a2664b126bc6acccac45f7c2864df36d0624728;p=u-boot.git

lib: uuid: fix uuid_str_to_bin() on 32-bit

hextoul() cannot convert a string to a 64-bit number on a 32-bit system.
Use function hextoull() instead.

Reported-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Fixes: 22c48a92cdce ("lib: uuid: supporting building as part of host tools")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Tested-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---

diff --git a/lib/uuid.c b/lib/uuid.c
index 19f33dd147..538a1ba6aa 100644
--- a/lib/uuid.c
+++ b/lib/uuid.c
@@ -313,7 +313,7 @@ int uuid_str_to_bin(const char *uuid_str, unsigned char *uuid_bin,
 	tmp16 = cpu_to_be16(hextoul(uuid_str + 19, NULL));
 	memcpy(uuid_bin + 8, &tmp16, 2);
 
-	tmp64 = cpu_to_be64(hextoul(uuid_str + 24, NULL));
+	tmp64 = cpu_to_be64(hextoull(uuid_str + 24, NULL));
 	memcpy(uuid_bin + 10, (char *)&tmp64 + 2, 6);
 
 	return 0;