diff options
| -rw-r--r-- | fs/smb/client/smb2pdu.c | 8 | ||||
| -rw-r--r-- | fs/smb/client/trace.h | 40 |
2 files changed, 47 insertions, 1 deletions
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index 9fc5b11c0b6c..9a06b5594669 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -1562,8 +1562,14 @@ SMB2_sess_sendreceive(struct SMB2_sess_data *sess_data) cifs_small_buf_release(sess_data->iov[0].iov_base); if (rc == 0) sess_data->ses->expired_pwd = false; - else if ((rc == -EACCES) || (rc == -EKEYEXPIRED) || (rc == -EKEYREVOKED)) + else if ((rc == -EACCES) || (rc == -EKEYEXPIRED) || (rc == -EKEYREVOKED)) { + if (sess_data->ses->expired_pwd == false) + trace_smb3_key_expired(sess_data->server->hostname, + sess_data->ses->user_name, + sess_data->server->conn_id, + &sess_data->server->dstaddr, rc); sess_data->ses->expired_pwd = true; + } memcpy(&sess_data->iov[0], &rsp_iov, sizeof(struct kvec)); diff --git a/fs/smb/client/trace.h b/fs/smb/client/trace.h index bc4f8b3ad6ff..6b3bdfb97211 100644 --- a/fs/smb/client/trace.h +++ b/fs/smb/client/trace.h @@ -1281,6 +1281,46 @@ DEFINE_EVENT(smb3_connect_err_class, smb3_##name, \ DEFINE_SMB3_CONNECT_ERR_EVENT(connect_err); +DECLARE_EVENT_CLASS(smb3_sess_setup_err_class, + TP_PROTO(char *hostname, char *username, __u64 conn_id, + const struct __kernel_sockaddr_storage *dst_addr, int rc), + TP_ARGS(hostname, username, conn_id, dst_addr, rc), + TP_STRUCT__entry( + __string(hostname, hostname) + __string(username, username) + __field(__u64, conn_id) + __array(__u8, dst_addr, sizeof(struct sockaddr_storage)) + __field(int, rc) + ), + TP_fast_assign( + struct sockaddr_storage *pss = NULL; + + __entry->conn_id = conn_id; + __entry->rc = rc; + pss = (struct sockaddr_storage *)__entry->dst_addr; + *pss = *dst_addr; + __assign_str(hostname); + __assign_str(username); + ), + TP_printk("rc=%d user=%s conn_id=0x%llx server=%s addr=%pISpsfc", + __entry->rc, + __get_str(username), + __entry->conn_id, + __get_str(hostname), + __entry->dst_addr) +) + +#define DEFINE_SMB3_SES_SETUP_ERR_EVENT(name) \ +DEFINE_EVENT(smb3_sess_setup_err_class, smb3_##name, \ + TP_PROTO(char *hostname, \ + char *username, \ + __u64 conn_id, \ + const struct __kernel_sockaddr_storage *addr, \ + int rc), \ + TP_ARGS(hostname, username, conn_id, addr, rc)) + +DEFINE_SMB3_SES_SETUP_ERR_EVENT(key_expired); + DECLARE_EVENT_CLASS(smb3_reconnect_class, TP_PROTO(__u64 currmid, __u64 conn_id, |