server: Handle failure of mem_alloc in duplicate_token.

0bf1c22c · Robert Shearman · Alexandre Julliard · 9e0d0563 · 0bf1c22c
Commit 0bf1c22c authored Apr 07, 2006 by Robert Shearman Committed by Alexandre Julliard Apr 07, 2006
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token.c server/token.c +6 -0

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--- a/server/token.c
+++ b/server/token.c
@@ -1031,6 +1031,12 @@ DECL_HANDLER(duplicate_token)
            {
                size_t size = FIELD_OFFSET( struct sid_and_attributes, sid.SubAuthority[group->sid.SubAuthorityCount] );
                struct sid_and_attributes *newgroup = mem_alloc( size );
+                if (!newgroup)
+                {
+                    release_object( token );
+                    release_object( src_token );
+                    return;
+                }
                memcpy( newgroup, group, size );
                list_add_tail( &token->groups, &newgroup->entry );
            }