summaryrefslogtreecommitdiffstats
path: root/fs/cifs/smb2pdu.c
diff options
context:
space:
mode:
authorPavel Shilovsky <pshilovsky@samba.org>2012-09-18 16:20:32 -0700
committerSteve French <smfrench@gmail.com>2012-09-24 21:46:29 -0500
commitc839ff244ba2d54d0933596e29a4b03e3c846a9a (patch)
tree91c58400bd08c1e5a18ed33cca16f7b890be5dde /fs/cifs/smb2pdu.c
parentd143341815bdc7c45d5289a3ab5743c838332518 (diff)
downloadblackbird-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.c26
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);
+}
OpenPOWER on IntegriCloud