Commit 375bfca3 authored Feb 05, 2019 by Alice Ferrazzi Committed by Petr Mladek Feb 06, 2019

livepatch: core: Return EOPNOTSUPP instead of ENOSYS



As a result of an unsupported operation is better to use EOPNOTSUPP
as error code.
ENOSYS is only used for 'invalid syscall nr' and nothing else.

Signed-off-by: Alice Ferrazzi <alice.ferrazzi@miraclelinux.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>

parent bae05437

kernel/livepatch/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1036,7 +1036,7 @@ int klp_enable_patch(struct klp_patch *patch)

		if (!klp_have_reliable_stack()) {
		pr_err("This architecture doesn't have support for the livepatch consistency model.\n");
		return -ENOSYS;
		return -EOPNOTSUPP;
		}