The aes command used to segfault when accessing memory in sandbox. The pointer accesses should be mapped.
Signed-off-by: Philippe Reynes philippe.reynes@softathome.com --- cmd/aes.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/cmd/aes.c b/cmd/aes.c index 7ff4a71..3db110c 100644 --- a/cmd/aes.c +++ b/cmd/aes.c @@ -11,6 +11,7 @@ #include <malloc.h> #include <asm/byteorder.h> #include <linux/compiler.h> +#include <mapmem.h>
/** * do_aes() - Handle the "aes" command-line command @@ -46,10 +47,10 @@ static int do_aes(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) dst_addr = simple_strtoul(argv[5], NULL, 16); len = simple_strtoul(argv[6], NULL, 16);
- key_ptr = (uint8_t *)key_addr; - iv_ptr = (uint8_t *)iv_addr; - src_ptr = (uint8_t *)src_addr; - dst_ptr = (uint8_t *)dst_addr; + key_ptr = (uint8_t *)map_sysmem(key_addr, 128 / 8); + iv_ptr = (uint8_t *)map_sysmem(iv_addr, 128 / 8); + src_ptr = (uint8_t *)map_sysmem(src_addr, len); + dst_ptr = (uint8_t *)map_sysmem(dst_addr, len);
/* First we expand the key. */ aes_expand_key(key_ptr, key_exp);