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From:   Alice Ferrazzi <alicef@alicef.me>
To:     jpoimboe@redhat.com, jeyu@kernel.org, jikos@kernel.org,
        mbenes@suse.cz, pmladek@suse.com, live-patching@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Alice Ferrazzi <alicef@alicef.me>,
        Alice Ferrazzi <alice.ferrazzi@miraclelinux.com>
Subject: [PATCH] livepatch: core: Return ENOTSUPP instead of ENOSYS
Date:   Sun, 27 Jan 2019 04:26:30 +0900
Message-Id: <20190126192630.6163-1-alicef@alicef.me>
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

This patch fixes a checkpatch warning:
    WARNING: ENOSYS means 'invalid syscall nr' and nothing else

Signed-off-by: Alice Ferrazzi <alice.ferrazzi@miraclelinux.com>
---
 kernel/livepatch/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 5b77a7314e01..eea6b94fef89 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -897,7 +897,7 @@ int klp_register_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 -ENOTSUPP;
 	}
 
 	return klp_init_patch(patch);
-- 
2.19.2