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authorTyler Hicks <tyhicks@linux.vnet.ibm.com>2011-05-24 06:18:20 +0400
committerTyler Hicks <tyhicks@linux.vnet.ibm.com>2011-05-29 21:49:53 +0400
commitc4f790736ca8d7d86883c5aee2ba1caa15cd8da3 (patch)
tree827e371fb2aff1e9290fbd90ca436d069aaa356d /fs/ecryptfs/main.c
parent139f37f5e14cd883eee2a8a36289f544b5390a44 (diff)
downloadlinux-c4f790736ca8d7d86883c5aee2ba1caa15cd8da3.tar.xz
eCryptfs: Consolidate inode functions into inode.c
These functions should live in inode.c since their focus is on inodes and they're primarily used by functions in inode.c. Also does a simple cleanup of ecryptfs_inode_test() and rolls ecryptfs_init_inode() into ecryptfs_inode_set(). Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com> Tested-by: David <david@unsolicited.net>
Diffstat (limited to 'fs/ecryptfs/main.c')
-rw-r--r--fs/ecryptfs/main.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 89b93389af8e..7c697abab396 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -168,75 +168,6 @@ void ecryptfs_put_lower_file(struct inode *inode)
}
}
-static struct inode *ecryptfs_get_inode(struct inode *lower_inode,
- struct super_block *sb)
-{
- struct inode *inode;
- int rc = 0;
-
- if (lower_inode->i_sb != ecryptfs_superblock_to_lower(sb)) {
- rc = -EXDEV;
- goto out;
- }
- if (!igrab(lower_inode)) {
- rc = -ESTALE;
- goto out;
- }
- inode = iget5_locked(sb, (unsigned long)lower_inode,
- ecryptfs_inode_test, ecryptfs_inode_set,
- lower_inode);
- if (!inode) {
- rc = -EACCES;
- iput(lower_inode);
- goto out;
- }
- if (inode->i_state & I_NEW)
- unlock_new_inode(inode);
- else
- iput(lower_inode);
- if (S_ISLNK(lower_inode->i_mode))
- inode->i_op = &ecryptfs_symlink_iops;
- else if (S_ISDIR(lower_inode->i_mode))
- inode->i_op = &ecryptfs_dir_iops;
- if (S_ISDIR(lower_inode->i_mode))
- inode->i_fop = &ecryptfs_dir_fops;
- if (special_file(lower_inode->i_mode))
- init_special_inode(inode, lower_inode->i_mode,
- lower_inode->i_rdev);
- fsstack_copy_attr_all(inode, lower_inode);
- /* This size will be overwritten for real files w/ headers and
- * other metadata */
- fsstack_copy_inode_size(inode, lower_inode);
- return inode;
-out:
- return ERR_PTR(rc);
-}
-
-/**
- * ecryptfs_interpose
- * @lower_dentry: Existing dentry in the lower filesystem
- * @dentry: ecryptfs' dentry
- * @sb: ecryptfs's super_block
- * @flags: flags to govern behavior of interpose procedure
- *
- * Interposes upper and lower dentries.
- *
- * Returns zero on success; non-zero otherwise
- */
-int ecryptfs_interpose(struct dentry *lower_dentry, struct dentry *dentry,
- struct super_block *sb, u32 flags)
-{
- struct inode *lower_inode = lower_dentry->d_inode;
- struct inode *inode = ecryptfs_get_inode(lower_inode, sb);
- if (IS_ERR(inode))
- return PTR_ERR(inode);
- if (flags & ECRYPTFS_INTERPOSE_FLAG_D_ADD)
- d_add(dentry, inode);
- else
- d_instantiate(dentry, inode);
- return 0;
-}
-
enum { ecryptfs_opt_sig, ecryptfs_opt_ecryptfs_sig,
ecryptfs_opt_cipher, ecryptfs_opt_ecryptfs_cipher,
ecryptfs_opt_ecryptfs_key_bytes,