[PATCH u-boot-marvell v2 09/20] tools: kwbimage: Check for maximal kwbimage header size

BootROM loads kwbimage header to L2-SRAM and BootROM reserve only 192 kB for it.

Signed-off-by: Pali Rohár pali@kernel.org --- tools/kwbimage.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/tools/kwbimage.c b/tools/kwbimage.c index a5b518f60bc8..ce053a4a5a78 100644 --- a/tools/kwbimage.c +++ b/tools/kwbimage.c @@ -2033,6 +2033,11 @@ static int kwbimage_generate(struct image_tool_params *params, free(image_cfg); exit(EXIT_FAILURE); } + if (alloc_len > 192*1024) { + fprintf(stderr, "Header is too big (%u bytes), maximal kwbimage header size is %u bytes\n", alloc_len, 192*1024); + free(image_cfg); + exit(EXIT_FAILURE); + } break;

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