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-rw-r--r--lib_sh/bootm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib_sh/bootm.c b/lib_sh/bootm.c
index 078a24d..ae1f869 100644
--- a/lib_sh/bootm.c
+++ b/lib_sh/bootm.c
@@ -56,6 +56,9 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
unsigned long size = images->ep - (unsigned long)param;
char *bootargs = getenv("bootargs");
+ if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
+ return 1;
+
/* Setup parameters */
memset(param, 0, size); /* Clear zero page */
strcpy(cmdline, bootargs);