| commit | f4975c67dd9ad8eb47a4c77af0521a2b16ee0197 | [log] [tgz] |
|---|---|---|
| author | Miklos Szeredi <mszeredi@suse.cz> | Thu Apr 02 14:25:34 2009 +0200 |
| committer | Miklos Szeredi <mszeredi@suse.cz> | Thu Apr 02 14:25:34 2009 +0200 |
| tree | 4d4642e04e40f4835df9a18192da53b98b206bf8 | |
| parent | 833bb3046b6cb320e775ea2160ddca87d53260d5 [diff] |
fuse: allow kernel to access "direct_io" files Allow the kernel read and write on "direct_io" files. This is necessary for nfs export and execute support. The implementation is simple: if an access from the kernel is detected, don't perform get_user_pages(), just use the kernel address provided by the requester to copy from/to the userspace filesystem. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>