[PATCH v2 4/8] CIFS: Add O_DENY* open flags support

[Pavel Shilovsky]

2013/1/31 J. Bruce Fields <bfields at fieldses.org>:
> On Thu, Jan 17, 2013 at 08:53:00PM +0400, Pavel Shilovsky wrote:
>> Make CIFSSMBOpen take share_flags as a parm that allows us
>> to pass new O_DENY* flags to the server.
>>
>> Signed-off-by: Pavel Shilovsky <piastry at etersoft.ru>
>> ---
>>  fs/cifs/cifsacl.c   | 10 ++++++----
>>  fs/cifs/cifsglob.h  | 12 +++++++++++-
>>  fs/cifs/cifsproto.h |  9 +++++----
>>  fs/cifs/cifssmb.c   | 47 +++++++++++++++++++++++++----------------------
>>  fs/cifs/dir.c       | 13 ++++++++-----
>>  fs/cifs/file.c      | 12 ++++++++----
>>  fs/cifs/inode.c     | 11 ++++++-----
>>  fs/cifs/link.c      | 10 +++++-----
>>  fs/cifs/readdir.c   |  2 +-
>>  fs/cifs/smb1ops.c   | 15 ++++++++-------
>>  fs/cifs/smb2file.c  | 10 +++++-----
>>  fs/cifs/smb2inode.c |  4 ++--
>>  fs/cifs/smb2ops.c   | 10 ++++++----
>>  fs/cifs/smb2pdu.c   |  6 +++---
>>  fs/cifs/smb2proto.h | 14 ++++++++------
>>  15 files changed, 107 insertions(+), 78 deletions(-)
>>
>> diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
>> index 0fb15bb..a42c77f 100644
>> --- a/fs/cifs/cifsacl.c
>> +++ b/fs/cifs/cifsacl.c
>> @@ -1184,8 +1184,9 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb,
>>               create_options |= CREATE_OPEN_BACKUP_INTENT;
>>
>>       rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, READ_CONTROL,
>> -                     create_options, &fid, &oplock, NULL, cifs_sb->local_nls,
>> -                     cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
>> +                      FILE_SHARE_ALL, create_options, &fid, &oplock,
>> +                      NULL, cifs_sb->local_nls,
>> +                      cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
>>       if (!rc) {
>>               rc = CIFSSMBGetCIFSACL(xid, tcon, fid, &pntsd, pacllen);
>>               CIFSSMBClose(xid, tcon, fid);
>> @@ -1245,8 +1246,9 @@ int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
>>               access_flags = WRITE_DAC;
>>
>>       rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, access_flags,
>> -                     create_options, &fid, &oplock, NULL, cifs_sb->local_nls,
>> -                     cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
>> +                      FILE_SHARE_ALL, create_options, &fid, &oplock,
>> +                      NULL, cifs_sb->local_nls,
>> +                      cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
>
> It would be easier to tell what you changed in the above two chunks if
> you didn't change the whitespace at the same time.
>
> --b.

Ok, thank - will fix it in the further version of the patch.

-- 
Best regards,
Pavel Shilovsky.