Currently, we assume that if we can read from MMC correctly, we have
found a valid image. This is not the case as an empty area will read
just fine. Add a check for a valid IH_MAGIC.
Signed-off-by: Tom Rini <tr...@ti.com>
---
common/spl/spl_mmc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index 170fa38..d20f45d 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -29,6 +29,7 @@
#include <mmc.h>
#include <fat.h>
#include <version.h>
+#include <image.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -46,6 +47,9 @@ static int mmc_load_image_raw(struct mmc *mmc, unsigned long
sector)
if (err == 0)
goto end;
+ if (image_get_magic(header) != IH_MAGIC)
+ return -1;
+
spl_parse_image_header(header);
/* convert size to sectors - round up */
--
1.7.9.5
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