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