diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 47d8ff623683..257b6d895e20 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -337,8 +337,12 @@ cifs_echo_request(struct work_struct *work) struct TCP_Server_Info *server = container_of(work, struct TCP_Server_Info, echo.work); - /* no need to ping if we got a response recently */ - if (time_before(jiffies, server->lstrp + SMB_ECHO_INTERVAL - HZ)) + /* + * We cannot send an echo until the NEGOTIATE_PROTOCOL request is done. + * Also, no need to ping if we got a response recently + */ + if (server->tcpStatus != CifsGood || + time_before(jiffies, server->lstrp + SMB_ECHO_INTERVAL - HZ)) goto requeue_echo; rc = CIFSSMBEcho(server); @@ -578,12 +582,12 @@ incomplete_rcv: else if (reconnect == 1) continue; - length += 4; /* account for rfc1002 hdr */ + total_read += 4; /* account for rfc1002 hdr */ - - dump_smb(smb_buffer, length); - if (checkSMB(smb_buffer, smb_buffer->Mid, total_read+4)) { - cifs_dump_mem("Bad SMB: ", smb_buffer, 48); + dump_smb(smb_buffer, total_read); + if (checkSMB(smb_buffer, smb_buffer->Mid, total_read)) { + cifs_dump_mem("Bad SMB: ", smb_buffer, + total_read < 48 ? total_read : 48); continue; } @@ -633,11 +637,11 @@ incomplete_rcv: mid_entry->largeBuf = isLargeBuf; multi_t2_fnd: mid_entry->midState = MID_RESPONSE_RECEIVED; - list_del_init(&mid_entry->qhead); - mid_entry->callback(mid_entry); #ifdef CONFIG_CIFS_STATS2 mid_entry->when_received = jiffies; #endif + list_del_init(&mid_entry->qhead); + mid_entry->callback(mid_entry); break; } mid_entry = NULL; |