diff options
Diffstat (limited to 'fs/verity/enable.c')
| -rw-r--r-- | fs/verity/enable.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/verity/enable.c b/fs/verity/enable.c index 503268cf4296..95ec42b84797 100644 --- a/fs/verity/enable.c +++ b/fs/verity/enable.c @@ -19,8 +19,7 @@ struct block_buffer { }; /* Hash a block, writing the result to the next level's pending block buffer. */ -static int hash_one_block(struct inode *inode, - const struct merkle_tree_params *params, +static int hash_one_block(const struct merkle_tree_params *params, struct block_buffer *cur) { struct block_buffer *next = cur + 1; @@ -36,8 +35,7 @@ static int hash_one_block(struct inode *inode, /* Zero-pad the block if it's shorter than the block size. */ memset(&cur->data[cur->filled], 0, params->block_size - cur->filled); - fsverity_hash_block(params, inode, cur->data, - &next->data[next->filled]); + fsverity_hash_block(params, cur->data, &next->data[next->filled]); next->filled += params->digest_size; cur->filled = 0; return 0; @@ -123,7 +121,7 @@ static int build_merkle_tree(struct file *filp, fsverity_err(inode, "Short read of file data"); goto out; } - err = hash_one_block(inode, params, &buffers[-1]); + err = hash_one_block(params, &buffers[-1]); if (err) goto out; for (level = 0; level < num_levels; level++) { @@ -134,7 +132,7 @@ static int build_merkle_tree(struct file *filp, } /* Next block at @level is full */ - err = hash_one_block(inode, params, &buffers[level]); + err = hash_one_block(params, &buffers[level]); if (err) goto out; err = write_merkle_tree_block(inode, @@ -154,7 +152,7 @@ static int build_merkle_tree(struct file *filp, /* Finish all nonempty pending tree blocks. */ for (level = 0; level < num_levels; level++) { if (buffers[level].filled != 0) { - err = hash_one_block(inode, params, &buffers[level]); + err = hash_one_block(params, &buffers[level]); if (err) goto out; err = write_merkle_tree_block(inode, @@ -284,9 +282,9 @@ static int enable_verity(struct file *filp, /* Successfully enabled verity */ /* - * Readers can start using ->i_verity_info immediately, so it - * can't be rolled back once set. So don't set it until just - * after the filesystem has successfully enabled verity. + * Readers can start using the inode's verity info immediately, + * so it can't be rolled back once set. So don't set it until + * just after the filesystem has successfully enabled verity. */ fsverity_set_info(inode, vi); } |