server: Check reply size when copying key full name.

Fixes segfault in wineserver during ntdll reg test. Signed-off-by: Paul Gofman <pgofman@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

server: Check reply size when copying key full name.
886acfad · Paul Gofman · Alexandre Julliard · 9cb50770 · 886acfad
Commit 886acfad authored Oct 06, 2020 by Paul Gofman Committed by Alexandre Julliard Oct 06, 2020
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registry.c server/registry.c +1 -1

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--- a/server/registry.c
+++ b/server/registry.c
@@ -978,7 +978,7 @@ static void enum_key( struct key *key, int index, int info_class, struct enum_ke
        else if (info_class == KeyNameInformation)
        {
            reply->namelen = namelen;
-            memcpy( data, fullname, namelen );
+            memcpy( data, fullname, len );
        }
        else
        {