diff options
Diffstat (limited to 'core/tee/tee_rpmb_fs.c')
| -rw-r--r-- | core/tee/tee_rpmb_fs.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/core/tee/tee_rpmb_fs.c b/core/tee/tee_rpmb_fs.c index 89caf851..1b28bb0e 100644 --- a/core/tee/tee_rpmb_fs.c +++ b/core/tee/tee_rpmb_fs.c @@ -2398,6 +2398,7 @@ static TEE_Result update_write_helper(struct rpmb_file_handle *fh, size_t rd_size = 0; blk_size = MIN(TMP_BLOCK_SIZE, new_size - blk_offset); + memset(blk_buf, 0, blk_size); /* Possibly read old RPMB data in temporary buffer */ if (blk_offset < pos && blk_offset < old_size) { @@ -2430,12 +2431,6 @@ static TEE_Result update_write_helper(struct rpmb_file_handle *fh, memcpy(copy_dst, rem_buf, copy_size); rem_buf += copy_size; rem_size -= copy_size; - - /* Extend from read data to copied data with zeros */ - memset(blk_buf + rd_size, 0, offset - rd_size); - } else { - /* Extend from read data to block end with zeros */ - memset(blk_buf + rd_size, 0, blk_size - rd_size); } /* Write temporary buffer to new RPMB destination */ |