The BCT size check assume a quiet large image, however if the image doesn't contains a bootloader it won't be that large. Change the size check to check for the smallest possible BCT size which is currently the T20 BCT.
Signed-off-by: Alban Bedel <[email protected]> --- src/cbootimage.h | 1 + src/data_layout.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/src/cbootimage.h b/src/cbootimage.h index 63f0ee9..b94ed52 100644 --- a/src/cbootimage.h +++ b/src/cbootimage.h @@ -49,6 +49,7 @@ #define MAX_MTS_SIZE (4 * 1024 * 1024) +#define NVBOOT_CONFIG_TABLE_SIZE_MIN 4080 #define NVBOOT_CONFIG_TABLE_SIZE_MAX (10 * 1024) /* diff --git a/src/data_layout.c b/src/data_layout.c index e91d13c..8ac7ddf 100644 --- a/src/data_layout.c +++ b/src/data_layout.c @@ -1052,7 +1052,7 @@ int get_bct_size_from_image(build_image_context *context) if (!fp) return -ENODATA; - if (fread(buffer, 1, NVBOOT_CONFIG_TABLE_SIZE_MAX, fp) != NVBOOT_CONFIG_TABLE_SIZE_MAX) { + if (fread(buffer, 1, NVBOOT_CONFIG_TABLE_SIZE_MAX, fp) < NVBOOT_CONFIG_TABLE_SIZE_MIN) { fclose(fp); return -ENODATA; } -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
