[PATCH v4 1/5] kexec: Return -ENOSYS when kexec does not know how to call KEXEC_FILE_LOAD

[Michal Suchanek]

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 <msuchanek at suse.de>
---
 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