char *res;
size_t reslen;
+ /*
+ * Note: 'in' might come from a token that's about to be
+ * freed, so make sure to always allocate a new string
+ */
reslen = strlen(in) + 1;
res = xmalloc(reslen);
res[0] = '\0';
}
if (sym_match_arr) {
qsort(sym_match_arr, cnt, sizeof(struct sym_match), sym_rel_comp);
- sym_arr = malloc((cnt+1) * sizeof(struct symbol));
+ sym_arr = malloc((cnt+1) * sizeof(struct symbol *));
if (!sym_arr)
goto sym_re_search_free;
for (i = 0; i < cnt; i++)
if (stack->sym == last_sym)
fprintf(stderr, "%s:%d:error: recursive dependency detected!\n",
prop->file->name, prop->lineno);
- fprintf(stderr, "For a resolution refer to Documentation/kbuild/kconfig-language.txt\n");
- fprintf(stderr, "subsection \"Kconfig recursive dependency limitations\"\n");
+
if (stack->expr) {
fprintf(stderr, "%s:%d:\tsymbol %s %s value contains %s\n",
prop->file->name, prop->lineno,
}
}
+ fprintf(stderr,
+ "For a resolution refer to Documentation/kbuild/kconfig-language.txt\n"
+ "subsection \"Kconfig recursive dependency limitations\"\n"
+ "\n");
+
if (check_top == &cv_stack)
dep_stack_remove();
}