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Diffstat (limited to 'fs/ecryptfs/read_write.c')
-rw-r--r--fs/ecryptfs/read_write.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index db184ef15d3..85d43096311 100644
--- 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;
}