Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / fs / ecryptfs / read_write.c

diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index db184ef..85d4309 100644 (file)
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -44,15 +44,11 @@ int ecryptfs_write_lower(struct inode *ecryptfs_inode, char *data,
        ssize_t rc;
 
        inode_info = ecryptfs_inode_to_private(ecryptfs_inode);
-       mutex_lock(&inode_info->lower_file_mutex);
        BUG_ON(!inode_info->lower_file);
-       inode_info->lower_file->f_pos = offset;
        fs_save = get_fs();
        set_fs(get_ds());
-       rc = vfs_write(inode_info->lower_file, data, size,
-                      &inode_info->lower_file->f_pos);
+       rc = vfs_write(inode_info->lower_file, data, size, &offset);
        set_fs(fs_save);
-       mutex_unlock(&inode_info->lower_file_mutex);
        mark_inode_dirty_sync(ecryptfs_inode);
        return rc;
 }
@@ -234,15 +230,11 @@ int ecryptfs_read_lower(char *data, loff_t offset, size_t size,
        mm_segment_t fs_save;
        ssize_t rc;
 
-       mutex_lock(&inode_info->lower_file_mutex);
        BUG_ON(!inode_info->lower_file);
-       inode_info->lower_file->f_pos = offset;
        fs_save = get_fs();
        set_fs(get_ds());
-       rc = vfs_read(inode_info->lower_file, data, size,
-                     &inode_info->lower_file->f_pos);
+       rc = vfs_read(inode_info->lower_file, data, size, &offset);
        set_fs(fs_save);
-       mutex_unlock(&inode_info->lower_file_mutex);
        return rc;
 }