diff mbox series

[Openvpn-devel,v3] tls_crypt: Avoid a sign-compare warning

Message ID 20260306163010.2437-1-gert@greenie.muc.de
State New
Headers show
Series [Openvpn-devel,v3] tls_crypt: Avoid a sign-compare warning | expand

Commit Message

Gert Doering March 6, 2026, 4:30 p.m. UTC 
From: Frank Lichtenheld <frank@lichtenheld.com>

We already checked that this isn't negative
so just use a cast.

Change-Id: Ibc7a6d8c61b9e584bf5d2d13fb5072b7a28fc53b
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>
Acked-by: Gert Doering <gert@greenie.muc.de>
Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1524
---

This change was reviewed on Gerrit and approved by at least one
developer. I request to merge it to master.

Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1524
This mail reflects revision 3 of this Change.

Acked-by according to Gerrit (reflected above):
Gert Doering <gert@greenie.muc.de>
diff mbox series

Patch

diff --git a/src/openvpn/tls_crypt.c b/src/openvpn/tls_crypt.c
index c2b6268..70889dc 100644
--- a/src/openvpn/tls_crypt.c
+++ b/src/openvpn/tls_crypt.c
@@ -206,11 +206,6 @@ 
     return false;
 }
 
-#if defined(__GNUC__) || defined(__clang__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wsign-compare"
-#endif
-
 bool
 tls_crypt_unwrap(const struct buffer *src, struct buffer *dst, struct crypto_options *opt)
 {
@@ -728,7 +723,7 @@ 
             msg(M_FATAL, "ERROR: failed to base64 decode provided metadata");
             goto cleanup;
         }
-        if (decoded_len > TLS_CRYPT_V2_MAX_METADATA_LEN - 1)
+        if ((unsigned int)decoded_len > TLS_CRYPT_V2_MAX_METADATA_LEN - 1)
         {
             msg(M_FATAL, "ERROR: metadata too long (%d bytes, max %u bytes)", decoded_len,
                 TLS_CRYPT_V2_MAX_METADATA_LEN - 1);
@@ -801,7 +796,3 @@ 
 
     gc_free(&gc);
 }
-
-#if defined(__GNUC__) || defined(__clang__)
-#pragma GCC diagnostic pop
-#endif