If the kernel is locked down, require that all modules have valid
signatures that we can verify.
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
---
kernel/module.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/module.c b/kernel/module.c
index de66ec825992..3d9a3270c179 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2781,7 +2781,8 @@ static int module_sig_check(struct load_info *info, int flags)
}
/* Not having a signature is only an error if we're strict. */
- if (err == -ENOKEY && !sig_enforce)
+ if (err == -ENOKEY && !sig_enforce &&
+ !kernel_is_locked_down("Loading of unsigned modules"))
err = 0;
return err;
--
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