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-rw-r--r--lib_arm/bootm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib_arm/bootm.c b/lib_arm/bootm.c
index 772fa7f..8e264ce 100644
--- a/lib_arm/bootm.c
+++ b/lib_arm/bootm.c
@@ -67,6 +67,9 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
char *commandline = getenv ("bootargs");
#endif
+ if ((flag != 0) || (flag != BOOTM_STATE_OS_GO))
+ return 1;
+
theKernel = (void (*)(int, int, uint))images->ep;
s = getenv ("machid");