Hi Masahiro, > The string allocated in sym_warn_unmet_dep() is never freed, leading > to a memory leak when an unmet dependency is detected. Reviewed-by: Petr Vorel <pvorel@xxxxxxx> +1 I looked at other str_new() uses, but all looks to be using str_free() (or return a pointer, which is freed by the caller). Kind regards, Petr > Fixes: f8f69dc0b4e0 ("kconfig: make unmet dependency warnings readable") > Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx> > --- > scripts/kconfig/symbol.c | 1 + > 1 file changed, 1 insertion(+) > diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c > index 89b84bf8e21f..1521cdf62fce 100644 > --- a/scripts/kconfig/symbol.c > +++ b/scripts/kconfig/symbol.c > @@ -389,6 +389,7 @@ static void sym_warn_unmet_dep(const struct symbol *sym) > fputs(str_get(&gs), stderr); > sym_warnings++; > + str_free(&gs); > } > bool sym_dep_errors(void)