diff options
Diffstat (limited to 'fs/verity')
| -rw-r--r-- | fs/verity/enable.c | 2 | ||||
| -rw-r--r-- | fs/verity/fsverity_private.h | 6 | ||||
| -rw-r--r-- | fs/verity/open.c | 12 | ||||
| -rw-r--r-- | fs/verity/read_metadata.c | 5 |
4 files changed, 9 insertions, 16 deletions
diff --git a/fs/verity/enable.c b/fs/verity/enable.c index 60a4372aa4d7..0f953bae1747 100644 --- a/fs/verity/enable.c +++ b/fs/verity/enable.c @@ -281,7 +281,7 @@ static int enable_verity(struct file *filp, * from disk. This is simpler, and it serves as an extra check that the * metadata we're writing is valid before actually enabling verity. */ - vi = fsverity_create_info(inode, desc, desc_size); + vi = fsverity_create_info(inode, desc); if (IS_ERR(vi)) { err = PTR_ERR(vi); goto rollback; diff --git a/fs/verity/fsverity_private.h b/fs/verity/fsverity_private.h index a7920434bae5..caf9d248ec2d 100644 --- a/fs/verity/fsverity_private.h +++ b/fs/verity/fsverity_private.h @@ -122,16 +122,14 @@ int fsverity_init_merkle_tree_params(struct merkle_tree_params *params, const u8 *salt, size_t salt_size); struct fsverity_info *fsverity_create_info(const struct inode *inode, - struct fsverity_descriptor *desc, - size_t desc_size); + struct fsverity_descriptor *desc); void fsverity_set_info(struct inode *inode, struct fsverity_info *vi); void fsverity_free_info(struct fsverity_info *vi); int fsverity_get_descriptor(struct inode *inode, - struct fsverity_descriptor **desc_ret, - size_t *desc_size_ret); + struct fsverity_descriptor **desc_ret); int __init fsverity_init_info_cache(void); void __init fsverity_exit_info_cache(void); diff --git a/fs/verity/open.c b/fs/verity/open.c index 92df87f5fa38..81ff94442f7b 100644 --- a/fs/verity/open.c +++ b/fs/verity/open.c @@ -147,8 +147,7 @@ static int compute_file_digest(struct fsverity_hash_alg *hash_alg, * fsverity_descriptor must have already undergone basic validation. */ struct fsverity_info *fsverity_create_info(const struct inode *inode, - struct fsverity_descriptor *desc, - size_t desc_size) + struct fsverity_descriptor *desc) { struct fsverity_info *vi; int err; @@ -264,8 +263,7 @@ static bool validate_fsverity_descriptor(struct inode *inode, * the filesystem, and do basic validation of it. */ int fsverity_get_descriptor(struct inode *inode, - struct fsverity_descriptor **desc_ret, - size_t *desc_size_ret) + struct fsverity_descriptor **desc_ret) { int res; struct fsverity_descriptor *desc; @@ -297,7 +295,6 @@ int fsverity_get_descriptor(struct inode *inode, } *desc_ret = desc; - *desc_size_ret = res; return 0; } @@ -306,17 +303,16 @@ static int ensure_verity_info(struct inode *inode) { struct fsverity_info *vi = fsverity_get_info(inode); struct fsverity_descriptor *desc; - size_t desc_size; int err; if (vi) return 0; - err = fsverity_get_descriptor(inode, &desc, &desc_size); + err = fsverity_get_descriptor(inode, &desc); if (err) return err; - vi = fsverity_create_info(inode, desc, desc_size); + vi = fsverity_create_info(inode, desc); if (IS_ERR(vi)) { err = PTR_ERR(vi); goto out_free_desc; diff --git a/fs/verity/read_metadata.c b/fs/verity/read_metadata.c index 7e2d0c7bdf0d..6ee849dc7bc1 100644 --- a/fs/verity/read_metadata.c +++ b/fs/verity/read_metadata.c @@ -101,7 +101,7 @@ static int fsverity_read_descriptor(struct inode *inode, size_t desc_size; int res; - res = fsverity_get_descriptor(inode, &desc, &desc_size); + res = fsverity_get_descriptor(inode, &desc); if (res) return res; @@ -119,10 +119,9 @@ static int fsverity_read_signature(struct inode *inode, void __user *buf, u64 offset, int length) { struct fsverity_descriptor *desc; - size_t desc_size; int res; - res = fsverity_get_descriptor(inode, &desc, &desc_size); + res = fsverity_get_descriptor(inode, &desc); if (res) return res; |