[PATCH] modpost: add NOFAIL to strdup call

[Denis Efremov]

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 <efre...@linux.com>
---
 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;
        s->preloaded = 0;
        s->vmlinux   = is_vmlinux(mod->name);
        s->kernel    = 0;
-- 
2.21.0