Commit 1feeaac753e0a9b3864740556b7840643642abdb

Authored by Pavel Shilovsky
Committed by Steve French
1 parent 6bdf6dbd66

CIFS: Add set_file_info support for SMB2

Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>

Showing 4 changed files with 39 additions and 0 deletions Side-by-side Diff

... ... @@ -86,6 +86,10 @@
86 86 tmprc = SMB2_set_eof(xid, tcon, persistent_fid, volatile_fid,
87 87 current->tgid, (__le64 *)data);
88 88 break;
  89 + case SMB2_OP_SET_INFO:
  90 + tmprc = SMB2_set_info(xid, tcon, persistent_fid, volatile_fid,
  91 + (FILE_BASIC_INFO *)data);
  92 + break;
89 93 default:
90 94 cERROR(1, "Invalid command");
91 95 break;
... ... @@ -231,5 +235,23 @@
231 235 return smb2_open_op_close(xid, tcon, cifs_sb, full_path,
232 236 FILE_WRITE_DATA, FILE_OPEN, 0, 0, &eof,
233 237 SMB2_OP_SET_EOF);
  238 +}
  239 +
  240 +int
  241 +smb2_set_file_info(struct inode *inode, const char *full_path,
  242 + FILE_BASIC_INFO *buf, const unsigned int xid)
  243 +{
  244 + struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
  245 + struct tcon_link *tlink;
  246 + int rc;
  247 +
  248 + tlink = cifs_sb_tlink(cifs_sb);
  249 + if (IS_ERR(tlink))
  250 + return PTR_ERR(tlink);
  251 + rc = smb2_open_op_close(xid, tlink_tcon(tlink), cifs_sb, full_path,
  252 + FILE_WRITE_ATTRIBUTES, FILE_OPEN, 0, 0, buf,
  253 + SMB2_OP_SET_INFO);
  254 + cifs_put_tlink(tlink);
  255 + return rc;
234 256 }
... ... @@ -457,6 +457,7 @@
457 457 .query_file_info = smb2_query_file_info,
458 458 .set_path_size = smb2_set_path_size,
459 459 .set_file_size = smb2_set_file_size,
  460 + .set_file_info = smb2_set_file_info,
460 461 .build_path_to_root = smb2_build_path_to_root,
461 462 .mkdir = smb2_mkdir,
462 463 .mkdir_setinfo = smb2_mkdir_setinfo,
... ... @@ -1760,4 +1760,15 @@
1760 1760 return send_set_info(xid, tcon, persistent_fid, volatile_fid, pid,
1761 1761 FILE_END_OF_FILE_INFORMATION, 1, &data, &size);
1762 1762 }
  1763 +
  1764 +int
  1765 +SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
  1766 + u64 persistent_fid, u64 volatile_fid, FILE_BASIC_INFO *buf)
  1767 +{
  1768 + unsigned int size;
  1769 + size = sizeof(FILE_BASIC_INFO);
  1770 + return send_set_info(xid, tcon, persistent_fid, volatile_fid,
  1771 + current->tgid, FILE_BASIC_INFORMATION, 1,
  1772 + (void **)&buf, &size);
  1773 +}
... ... @@ -59,6 +59,8 @@
59 59 extern int smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon,
60 60 const char *full_path, __u64 size,
61 61 struct cifs_sb_info *cifs_sb, bool set_alloc);
  62 +extern int smb2_set_file_info(struct inode *inode, const char *full_path,
  63 + FILE_BASIC_INFO *buf, const unsigned int xid);
62 64 extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon,
63 65 const char *name, struct cifs_sb_info *cifs_sb);
64 66 extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path,
... ... @@ -124,6 +126,9 @@
124 126 extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon,
125 127 u64 persistent_fid, u64 volatile_fid, u32 pid,
126 128 __le64 *eof);
  129 +extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
  130 + u64 persistent_fid, u64 volatile_fid,
  131 + FILE_BASIC_INFO *buf);
127 132  
128 133 #endif /* _SMB2PROTO_H */