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-rw-r--r--kernel/kmod.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/kmod.c b/kernel/kmod.c
index 5a7ae57f983..4e8cae2e914 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -466,6 +466,7 @@ int call_usermodehelper_exec(struct subprocess_info *sub_info,
int retval = 0;
BUG_ON(atomic_read(&sub_info->cred->usage) != 1);
+ validate_creds(sub_info->cred);
helper_lock();
if (sub_info->path[0] == '\0')