On Tue, Oct 15, 2019 at 3:49 PM Denis Efremov <efremov@xxxxxxxxx> wrote: > > Add NOFAIL check for the strdup call, since the function > allocates memory and can return NULL. All strdup calls in > modpost are checked with NOFAIL. > > Signed-off-by: Denis Efremov <efremov@xxxxxxxxx> > --- > scripts/mod/modpost.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c > index 936d3ad23c83..8e8975065cbc 100644 > --- a/scripts/mod/modpost.c > +++ b/scripts/mod/modpost.c > @@ -384,7 +384,7 @@ static struct symbol *sym_add_exported(const char *name, const char *namespace, > } > } > free(s->namespace); > - s->namespace = namespace ? strdup(namespace) : NULL; > + s->namespace = namespace ? NOFAIL(strdup(namespace)) : NULL; This is correct, but I will put it off because otherwise if would cause a conflict against this patch: https://lore.kernel.org/patchwork/patch/1138151/ That patch is adding NOFAIL(). > s->preloaded = 0; > s->vmlinux = is_vmlinux(mod->name); > s->kernel = 0; > -- > 2.21.0 > -- Best Regards Masahiro Yamada
