CIFS: Add set_file_info support for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 2905830..1bd6b0f 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -86,6 +86,10 @@
tmprc = SMB2_set_eof(xid, tcon, persistent_fid, volatile_fid,
current->tgid, (__le64 *)data);
break;
+ case SMB2_OP_SET_INFO:
+ tmprc = SMB2_set_info(xid, tcon, persistent_fid, volatile_fid,
+ (FILE_BASIC_INFO *)data);
+ break;
default:
cERROR(1, "Invalid command");
break;
@@ -232,3 +236,21 @@
FILE_WRITE_DATA, FILE_OPEN, 0, 0, &eof,
SMB2_OP_SET_EOF);
}
+
+int
+smb2_set_file_info(struct inode *inode, const char *full_path,
+ FILE_BASIC_INFO *buf, const unsigned int xid)
+{
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+ struct tcon_link *tlink;
+ int rc;
+
+ tlink = cifs_sb_tlink(cifs_sb);
+ if (IS_ERR(tlink))
+ return PTR_ERR(tlink);
+ rc = smb2_open_op_close(xid, tlink_tcon(tlink), cifs_sb, full_path,
+ FILE_WRITE_ATTRIBUTES, FILE_OPEN, 0, 0, buf,
+ SMB2_OP_SET_INFO);
+ cifs_put_tlink(tlink);
+ return rc;
+}
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index e0daf3a..52bc931 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -457,6 +457,7 @@
.query_file_info = smb2_query_file_info,
.set_path_size = smb2_set_path_size,
.set_file_size = smb2_set_file_size,
+ .set_file_info = smb2_set_file_info,
.build_path_to_root = smb2_build_path_to_root,
.mkdir = smb2_mkdir,
.mkdir_setinfo = smb2_mkdir_setinfo,
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 74a8381..a1314f9 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1760,3 +1760,14 @@
return send_set_info(xid, tcon, persistent_fid, volatile_fid, pid,
FILE_END_OF_FILE_INFORMATION, 1, &data, &size);
}
+
+int
+SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
+ u64 persistent_fid, u64 volatile_fid, FILE_BASIC_INFO *buf)
+{
+ unsigned int size;
+ size = sizeof(FILE_BASIC_INFO);
+ return send_set_info(xid, tcon, persistent_fid, volatile_fid,
+ current->tgid, FILE_BASIC_INFORMATION, 1,
+ (void **)&buf, &size);
+}
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h
index 3d48662..2774724 100644
--- a/fs/cifs/smb2proto.h
+++ b/fs/cifs/smb2proto.h
@@ -59,6 +59,8 @@
extern int smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon,
const char *full_path, __u64 size,
struct cifs_sb_info *cifs_sb, bool set_alloc);
+extern int smb2_set_file_info(struct inode *inode, const char *full_path,
+ FILE_BASIC_INFO *buf, const unsigned int xid);
extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon,
const char *name, struct cifs_sb_info *cifs_sb);
extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path,
@@ -124,5 +126,8 @@
extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, u32 pid,
__le64 *eof);
+extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
+ u64 persistent_fid, u64 volatile_fid,
+ FILE_BASIC_INFO *buf);
#endif /* _SMB2PROTO_H */