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authorEric Biggers <ebiggers@google.com>2022-12-15 01:43:04 +0300
committerEric Biggers <ebiggers@google.com>2023-01-02 02:46:48 +0300
commit72ea15f0ddd29b9facdab836a2f5d3e28df9b202 (patch)
tree9f95596ad06bec7df04f4c24aef45322cba92302 /fs/verity
parent9642946c6c851ba954689f184b3370e3594b6b1a (diff)
downloadlinux-72ea15f0ddd29b9facdab836a2f5d3e28df9b202.tar.xz
fsverity: pass pos and size to ->write_merkle_tree_block
fsverity_operations::write_merkle_tree_block is passed the index of the block to write and the log base 2 of the block size. However, all implementations of it use these parameters only to calculate the position and the size of the block, in bytes. Therefore, make ->write_merkle_tree_block take 'pos' and 'size' parameters instead of 'index' and 'log_blocksize'. Suggested-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Dave Chinner <dchinner@redhat.com> Link: https://lore.kernel.org/r/20221214224304.145712-5-ebiggers@kernel.org
Diffstat (limited to 'fs/verity')
-rw-r--r--fs/verity/enable.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/verity/enable.c b/fs/verity/enable.c
index df6b499bf6a1..a949ce817202 100644
--- a/fs/verity/enable.c
+++ b/fs/verity/enable.c
@@ -120,8 +120,8 @@ static int build_merkle_tree_level(struct file *filp, unsigned int level,
params->block_size - pending_size);
err = vops->write_merkle_tree_block(inode,
pending_hashes,
- dst_block_num,
- params->log_blocksize);
+ dst_block_num << params->log_blocksize,
+ params->block_size);
if (err) {
fsverity_err(inode,
"Error %d writing Merkle tree block %llu",