If the filename is NULL this function currently crashes. Update it to fail
gracefully.

Signed-off-by: Simon Glass <s...@chromium.org>
---

 arch/sandbox/cpu/spl.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/sandbox/cpu/spl.c b/arch/sandbox/cpu/spl.c
index 5005ed2f54a..2ca4cd6e35e 100644
--- a/arch/sandbox/cpu/spl.c
+++ b/arch/sandbox/cpu/spl.c
@@ -69,7 +69,11 @@ void __noreturn jump_to_image_no_args(struct spl_image_info 
*spl_image)
 {
        const char *fname = spl_image->arg;
 
-       os_fd_restore();
-       os_spl_to_uboot(fname);
+       if (fname) {
+               os_fd_restore();
+               os_spl_to_uboot(fname);
+       } else {
+               printf("No filename provided for U-Boot\n");
+       }
        hang();
 }
-- 
2.20.0.rc0.387.gc7a69e6b6c-goog

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot

Reply via email to