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| author | Pavel Shilovsky <pshilovsky@samba.org> | 2012-09-18 16:20:32 -0700 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-09-24 21:46:29 -0500 |
| commit | c839ff244ba2d54d0933596e29a4b03e3c846a9a (patch) | |
| tree | 91c58400bd08c1e5a18ed33cca16f7b890be5dde /fs/cifs/smb2pdu.c | |
| parent | d143341815bdc7c45d5289a3ab5743c838332518 (diff) | |
| download | blackbird-op-linux-c839ff244ba2d54d0933596e29a4b03e3c846a9a.tar.gz blackbird-op-linux-c839ff244ba2d54d0933596e29a4b03e3c846a9a.zip | |
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, static int send_set_info(const unsigned int xid, struct cifs_tcon *tcon, - u64 persistent_fid, u64 volatile_fid, int info_class, + u64 persistent_fid, u64 volatile_fid, u32 pid, int info_class, unsigned int num, void **data, unsigned int *size) { struct smb2_set_info_req *req; @@ -1635,6 +1635,8 @@ send_set_info(const unsigned int xid, struct cifs_tcon *tcon, return rc; } + req->hdr.ProcessId = cpu_to_le32(pid); + req->InfoType = SMB2_O_INFO_FILE; req->FileInfoClass = info_class; req->PersistentFileId = persistent_fid; @@ -1705,7 +1707,8 @@ SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon, size[1] = len + 2 /* null */; rc = send_set_info(xid, tcon, persistent_fid, volatile_fid, - FILE_RENAME_INFORMATION, 2, data, size); + current->tgid, FILE_RENAME_INFORMATION, 2, data, + size); kfree(data); return rc; } @@ -1736,7 +1739,24 @@ SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon, size[1] = len + 2 /* null */; rc = send_set_info(xid, tcon, persistent_fid, volatile_fid, - FILE_LINK_INFORMATION, 2, data, size); + current->tgid, FILE_LINK_INFORMATION, 2, data, size); kfree(data); return rc; } + +int +SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid, + u64 volatile_fid, u32 pid, __le64 *eof) +{ + struct smb2_file_eof_info info; + void *data; + unsigned int size; + + info.EndOfFile = *eof; + + data = &info; + size = sizeof(struct smb2_file_eof_info); + + return send_set_info(xid, tcon, persistent_fid, volatile_fid, pid, + FILE_END_OF_FILE_INFORMATION, 1, &data, &size); +} |
