diff options
Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r-- | fs/cifs/connect.c | 42 |
1 files changed, 32 insertions, 10 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 893be0722643..580b3a4ca53a 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -796,6 +796,13 @@ standard_receive3(struct TCP_Server_Info *server, struct mid_q_entry *mid) cifs_dump_mem("Bad SMB: ", buf, min_t(unsigned int, server->total_read, 48)); + if (server->ops->is_session_expired && + server->ops->is_session_expired(buf)) { + cifs_reconnect(server); + wake_up(&server->response_q); + return -1; + } + if (server->ops->is_status_pending && server->ops->is_status_pending(buf, server, length)) return -1; @@ -882,10 +889,19 @@ cifs_demultiplex_thread(void *p) server->lstrp = jiffies; if (mid_entry != NULL) { + if ((mid_entry->mid_flags & MID_WAIT_CANCELLED) && + mid_entry->mid_state == MID_RESPONSE_RECEIVED && + server->ops->handle_cancelled_mid) + server->ops->handle_cancelled_mid( + mid_entry->resp_buf, + server); + if (!mid_entry->multiRsp || mid_entry->multiEnd) mid_entry->callback(mid_entry); - } else if (!server->ops->is_oplock_break || - !server->ops->is_oplock_break(buf, server)) { + } else if (server->ops->is_oplock_break && + server->ops->is_oplock_break(buf, server)) { + cifs_dbg(FYI, "Received oplock break\n"); + } else { cifs_dbg(VFS, "No task to wake, unknown frame received! NumMids %d\n", atomic_read(&midCount)); cifs_dump_mem("Received Data is: ", buf, @@ -2830,16 +2846,14 @@ match_prepath(struct super_block *sb, struct cifs_mnt_data *mnt_data) { struct cifs_sb_info *old = CIFS_SB(sb); struct cifs_sb_info *new = mnt_data->cifs_sb; + bool old_set = old->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH; + bool new_set = new->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH; - if (old->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH) { - if (!(new->mnt_cifs_flags & CIFS_MOUNT_USE_PREFIX_PATH)) - return 0; - /* The prepath should be null terminated strings */ - if (strcmp(new->prepath, old->prepath)) - return 0; - + if (old_set && new_set && !strcmp(new->prepath, old->prepath)) return 1; - } + else if (!old_set && !new_set) + return 1; + return 0; } @@ -4064,6 +4078,14 @@ cifs_setup_session(const unsigned int xid, struct cifs_ses *ses, cifs_dbg(FYI, "Security Mode: 0x%x Capabilities: 0x%x TimeAdjust: %d\n", server->sec_mode, server->capabilities, server->timeAdj); + if (ses->auth_key.response) { + cifs_dbg(VFS, "Free previous auth_key.response = %p\n", + ses->auth_key.response); + kfree(ses->auth_key.response); + ses->auth_key.response = NULL; + ses->auth_key.len = 0; + } + if (server->ops->sess_setup) rc = server->ops->sess_setup(xid, ses, nls_info); |