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-rw-r--r--fs/ecryptfs/ecryptfs_kernel.h6
-rw-r--r--fs/ecryptfs/file.c4
-rw-r--r--fs/ecryptfs/inode.c3
-rw-r--r--fs/ecryptfs/read_write.c6
4 files changed, 10 insertions, 9 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index cfb4b9fed520..7e2c6f5d7985 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -509,6 +509,12 @@ ecryptfs_dentry_to_lower_mnt(struct dentry *dentry)
return ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.mnt;
}
+static inline struct path *
+ecryptfs_dentry_to_lower_path(struct dentry *dentry)
+{
+ return &((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path;
+}
+
static inline void
ecryptfs_set_dentry_lower_mnt(struct dentry *dentry, struct vfsmount *lower_mnt)
{
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index d45ba4568128..53acc9d0c138 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -118,7 +118,7 @@ static int ecryptfs_readdir(struct file *file, void *dirent, filldir_t filldir)
lower_file = ecryptfs_file_to_lower(file);
lower_file->f_pos = file->f_pos;
- inode = file->f_path.dentry->d_inode;
+ inode = file_inode(file);
memset(&buf, 0, sizeof(buf));
buf.dirent = dirent;
buf.dentry = file->f_path.dentry;
@@ -133,7 +133,7 @@ static int ecryptfs_readdir(struct file *file, void *dirent, filldir_t filldir)
goto out;
if (rc >= 0)
fsstack_copy_attr_atime(inode,
- lower_file->f_path.dentry->d_inode);
+ file_inode(lower_file));
out:
return rc;
}
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index cc7709e7c508..e0f07fb6d56b 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -1027,8 +1027,7 @@ int ecryptfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat lower_stat;
int rc;
- rc = vfs_getattr(ecryptfs_dentry_to_lower_mnt(dentry),
- ecryptfs_dentry_to_lower(dentry), &lower_stat);
+ rc = vfs_getattr(ecryptfs_dentry_to_lower_path(dentry), &lower_stat);
if (!rc) {
fsstack_copy_attr_all(dentry->d_inode,
ecryptfs_inode_to_lower(dentry->d_inode));
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index b2a34a192f4f..6a160539cd23 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -40,16 +40,12 @@ int ecryptfs_write_lower(struct inode *ecryptfs_inode, char *data,
loff_t offset, size_t size)
{
struct file *lower_file;
- mm_segment_t fs_save;
ssize_t rc;
lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file;
if (!lower_file)
return -EIO;
- fs_save = get_fs();
- set_fs(get_ds());
- rc = vfs_write(lower_file, data, size, &offset);
- set_fs(fs_save);
+ rc = kernel_write(lower_file, data, size, offset);
mark_inode_dirty_sync(ecryptfs_inode);
return rc;
}