Re: [U-Boot] [PATCH] bootm: fix size arg of flush_cache() in bootm_load_os().

On 20 January 2016 at 01:37, Purna Chandra Mandal purna.mandal@microchip.com wrote:

Variable _load_end_ points to end address of uncompressed buffer (*not* uncomress_buffer_end / sizeof(ulong)), so multipling uncompressed size with sizeof(ulong) is grossly incorrect in flush_cache(). It might lead to access of address beyond valid memory range and hang the CPU.

Tested on MIPS architecture by using compressed(gzip, lzma) and uncompressed uImage.

Signed-off-by: Purna Chandra Mandal purna.mandal@microchip.com

common/bootm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Simon Glass sjg@chromium.org