diff options
| author | Pavel Shilovsky <pshilovsky@samba.org> | 2012-09-18 19:20:32 -0400 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-09-24 22:46:29 -0400 |
| commit | c839ff244ba2d54d0933596e29a4b03e3c846a9a (patch) | |
| tree | 91c58400bd08c1e5a18ed33cca16f7b890be5dde /fs/cifs/smb2pdu.c | |
| parent | d143341815bdc7c45d5289a3ab5743c838332518 (diff) | |
CIFS: Add SMB2 support for set_file_size
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index a684c4ab42d6..74a8381400b1 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c | |||
| @@ -1605,7 +1605,7 @@ SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms, | |||
| 1605 | 1605 | ||
| 1606 | static int | 1606 | static int |
| 1607 | send_set_info(const unsigned int xid, struct cifs_tcon *tcon, | 1607 | send_set_info(const unsigned int xid, struct cifs_tcon *tcon, |
| 1608 | u64 persistent_fid, u64 volatile_fid, int info_class, | 1608 | u64 persistent_fid, u64 volatile_fid, u32 pid, int info_class, |
| 1609 | unsigned int num, void **data, unsigned int *size) | 1609 | unsigned int num, void **data, unsigned int *size) |
| 1610 | { | 1610 | { |
| 1611 | struct smb2_set_info_req *req; | 1611 | struct smb2_set_info_req *req; |
| @@ -1635,6 +1635,8 @@ send_set_info(const unsigned int xid, struct cifs_tcon *tcon, | |||
| 1635 | return rc; | 1635 | return rc; |
| 1636 | } | 1636 | } |
| 1637 | 1637 | ||
| 1638 | req->hdr.ProcessId = cpu_to_le32(pid); | ||
| 1639 | |||
| 1638 | req->InfoType = SMB2_O_INFO_FILE; | 1640 | req->InfoType = SMB2_O_INFO_FILE; |
| 1639 | req->FileInfoClass = info_class; | 1641 | req->FileInfoClass = info_class; |
| 1640 | req->PersistentFileId = persistent_fid; | 1642 | req->PersistentFileId = persistent_fid; |
| @@ -1705,7 +1707,8 @@ SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon, | |||
| 1705 | size[1] = len + 2 /* null */; | 1707 | size[1] = len + 2 /* null */; |
| 1706 | 1708 | ||
| 1707 | rc = send_set_info(xid, tcon, persistent_fid, volatile_fid, | 1709 | rc = send_set_info(xid, tcon, persistent_fid, volatile_fid, |
| 1708 | FILE_RENAME_INFORMATION, 2, data, size); | 1710 | current->tgid, FILE_RENAME_INFORMATION, 2, data, |
| 1711 | size); | ||
| 1709 | kfree(data); | 1712 | kfree(data); |
| 1710 | return rc; | 1713 | return rc; |
| 1711 | } | 1714 | } |
| @@ -1736,7 +1739,24 @@ SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon, | |||
| 1736 | size[1] = len + 2 /* null */; | 1739 | size[1] = len + 2 /* null */; |
| 1737 | 1740 | ||
| 1738 | rc = send_set_info(xid, tcon, persistent_fid, volatile_fid, | 1741 | rc = send_set_info(xid, tcon, persistent_fid, volatile_fid, |
| 1739 | FILE_LINK_INFORMATION, 2, data, size); | 1742 | current->tgid, FILE_LINK_INFORMATION, 2, data, size); |
| 1740 | kfree(data); | 1743 | kfree(data); |
| 1741 | return rc; | 1744 | return rc; |
| 1742 | } | 1745 | } |
| 1746 | |||
| 1747 | int | ||
| 1748 | SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, | ||
| 1749 | u64 volatile_fid, u32 pid, __le64 *eof) | ||
| 1750 | { | ||
| 1751 | struct smb2_file_eof_info info; | ||
| 1752 | void *data; | ||
| 1753 | unsigned int size; | ||
| 1754 | |||
| 1755 | info.EndOfFile = *eof; | ||
| 1756 | |||
| 1757 | data = &info; | ||
| 1758 | size = sizeof(struct smb2_file_eof_info); | ||
| 1759 | |||
| 1760 | return send_set_info(xid, tcon, persistent_fid, volatile_fid, pid, | ||
| 1761 | FILE_END_OF_FILE_INFORMATION, 1, &data, &size); | ||
| 1762 | } | ||