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| author | Pavel Shilovsky <pshilovsky@samba.org> | 2012-09-18 16:20:27 -0700 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-09-24 21:46:26 -0500 |
| commit | b7546bc54c4acf1a79c83030fa0591cd24875125 (patch) | |
| tree | a9fc588ec3a0075e08a33169d728b46e66617c21 /fs/cifs | |
| parent | 4ad6504453644f57f7b6cf9c7bfc9d1372c5ad15 (diff) | |
| download | lwn-b7546bc54c4acf1a79c83030fa0591cd24875125.tar.gz lwn-b7546bc54c4acf1a79c83030fa0591cd24875125.zip | |
CIFS: Add SMB2 support for query_file_info
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/smb2ops.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index eba12b31dc60..0fd580168252 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -190,6 +190,26 @@ smb2_get_srv_inum(const unsigned int xid, struct cifs_tcon *tcon, return 0; } +static int +smb2_query_file_info(const unsigned int xid, struct cifs_tcon *tcon, + struct cifs_fid *fid, FILE_ALL_INFO *data) +{ + int rc; + struct smb2_file_all_info *smb2_data; + + smb2_data = kzalloc(sizeof(struct smb2_file_all_info) + MAX_NAME * 2, + GFP_KERNEL); + if (smb2_data == NULL) + return -ENOMEM; + + rc = SMB2_query_info(xid, tcon, fid->persistent_fid, fid->volatile_fid, + smb2_data); + if (!rc) + move_smb2_info_to_cifs(data, smb2_data); + kfree(smb2_data); + return rc; +} + static char * smb2_build_path_to_root(struct smb_vol *vol, struct cifs_sb_info *cifs_sb, struct cifs_tcon *tcon) @@ -334,6 +354,7 @@ struct smb_version_operations smb21_operations = { .echo = SMB2_echo, .query_path_info = smb2_query_path_info, .get_srv_inum = smb2_get_srv_inum, + .query_file_info = smb2_query_file_info, .build_path_to_root = smb2_build_path_to_root, .mkdir = smb2_mkdir, .mkdir_setinfo = smb2_mkdir_setinfo, |