diff options
Diffstat (limited to 'core/flash.c')
| -rw-r--r-- | core/flash.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/flash.c b/core/flash.c index da435a0..6d384d4 100644 --- a/core/flash.c +++ b/core/flash.c @@ -387,12 +387,18 @@ err: static int64_t opal_flash_read(uint64_t id, uint64_t offset, uint64_t buf, uint64_t size, uint64_t token) { + if (!opal_addr_valid((void *)buf)) + return OPAL_PARAMETER; + return opal_flash_op(FLASH_OP_READ, id, offset, buf, size, token); } static int64_t opal_flash_write(uint64_t id, uint64_t offset, uint64_t buf, uint64_t size, uint64_t token) { + if (!opal_addr_valid((void *)buf)) + return OPAL_PARAMETER; + return opal_flash_op(FLASH_OP_WRITE, id, offset, buf, size, token); } |