From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eqHSj-0007Zn-AU for kexec@lists.infradead.org; Mon, 26 Feb 2018 12:00:59 +0000 From: Michal Suchanek Subject: [PATCH 1/5] kexec: Return -ENOSYS when kexec does not know how to call KEXEC_FILE_LOAD Date: Mon, 26 Feb 2018 13:00:34 +0100 Message-Id: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: msuchanek@suse.de, kexec@lists.infradead.org Cc: Tony Jones , horms@verge.net.au, Petr Tesarik When the kernel does not know a syscall number it returns -ENOSYS but when kexec does not know a syscall number it returns -1. Return -ENOSYS from kexec as well. Signed-off-by: Michal Suchanek --- kexec/kexec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kexec/kexec.c b/kexec/kexec.c index cfd837c1b6bb..ab8cff7fe083 100644 --- a/kexec/kexec.c +++ b/kexec/kexec.c @@ -1166,7 +1166,7 @@ static int do_kexec_file_load(int fileind, int argc, char **argv, if (!is_kexec_file_load_implemented()) { fprintf(stderr, "syscall kexec_file_load not available.\n"); - return -1; + return -ENOSYS; } if (argc - fileind <= 0) { -- 2.13.6 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec