diff options
| -rw-r--r-- | source3/smbd/trans2.c | 76 |
1 files changed, 52 insertions, 24 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c index 7450f0581a..679f589b49 100644 --- a/source3/smbd/trans2.c +++ b/source3/smbd/trans2.c @@ -3679,7 +3679,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd code. ****************************************************************************/ -NTSTATUS hardlink_internals(connection_struct *conn, char *oldname, char *newname) +NTSTATUS hardlink_internals(connection_struct *conn, pstring oldname, pstring newname) { SMB_STRUCT_STAT sbuf1, sbuf2; pstring last_component_oldname; @@ -3988,6 +3988,45 @@ static int smb_set_file_unix_link(connection_struct *conn, return -1; } +/**************************************************************************** + Deal with SMB_SET_FILE_UNIX_HLINK (create a UNIX hard link). +****************************************************************************/ + +static int smb_set_file_unix_hlink(connection_struct *conn, + char *inbuf, + char *outbuf, + int bufsize, + char *params, + char *pdata, + int total_data, + unsigned int max_data_bytes, + pstring fname) +{ + pstring oldname; + NTSTATUS status = NT_STATUS_OK; + + /* Set a hard link. */ + if (total_data == 0) { + return ERROR_NT(NT_STATUS_INVALID_PARAMETER); + } + + srvstr_get_path(inbuf, oldname, pdata, sizeof(oldname), total_data, STR_TERMINATE, &status); + if (!NT_STATUS_IS_OK(status)) { + return ERROR_NT(status); + } + + DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_LINK doing hard link %s -> %s\n", + fname, oldname)); + + status = hardlink_internals(conn, oldname, fname); + if (!NT_STATUS_IS_OK(status)) { + return ERROR_NT(status); + } + + SSVAL(params,0,0); + send_trans2_replies(outbuf, bufsize, params, 2, pdata, 0, max_data_bytes); + return -1; +} /**************************************************************************** Reply to a TRANS2_SETFILEINFO (set file info by fileid or pathname). @@ -4534,30 +4573,19 @@ size = %.0f, uid = %u, gid = %u, raw perms = 0%o\n", case SMB_SET_FILE_UNIX_HLINK: { - pstring oldname; - char *newname = fname; - - /* Set a hard link. */ - if (total_data == 0) { - return ERROR_NT(NT_STATUS_INVALID_PARAMETER); - } - - srvstr_get_path(inbuf, oldname, pdata, sizeof(oldname), total_data, STR_TERMINATE, &status); - if (!NT_STATUS_IS_OK(status)) { - return ERROR_NT(status); - } - - DEBUG(10,("call_trans2setfilepathinfo: SMB_SET_FILE_UNIX_LINK doing hard link %s -> %s\n", - fname, oldname)); - - status = hardlink_internals(conn, oldname, newname); - if (!NT_STATUS_IS_OK(status)) { - return ERROR_NT(status); + if (tran_call != TRANSACT2_SETPATHINFO) { + /* We must have a pathname for this. */ + return ERROR_NT(NT_STATUS_INVALID_LEVEL); } - - SSVAL(params,0,0); - send_trans2_replies(outbuf, bufsize, params, 2, *ppdata, 0, max_data_bytes); - return(-1); + return smb_set_file_unix_hlink(conn, + inbuf, + outbuf, + bufsize, + params, + *ppdata, + total_data, + max_data_bytes, + fname); } case SMB_FILE_RENAME_INFORMATION: |