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-rw-r--r--lib_mips/bootm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib_mips/bootm.c b/lib_mips/bootm.c
index dced28c..3db22ea 100644
--- a/lib_mips/bootm.c
+++ b/lib_mips/bootm.c
@@ -50,6 +50,9 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
char env_buf[12];
char *cp;
+ if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
+ return 1;
+
/* find kernel entry point */
theKernel = (void (*)(int, char **, char **, int *))images->ep;