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-rw-r--r--fs/cifs/cifs_spnego.c4
-rw-r--r--fs/cifs/cifsfs.c8
-rw-r--r--fs/cifs/cifsfs.h5
-rw-r--r--fs/cifs/cifssmb.c9
-rw-r--r--fs/cifs/connect.c13
-rw-r--r--fs/cifs/file.c2
-rw-r--r--fs/cifs/link.c1
-rw-r--r--fs/cifs/misc.c4
-rw-r--r--fs/cifs/smb2misc.c26
-rw-r--r--fs/cifs/smb2ops.c5
-rw-r--r--fs/cifs/smb2pdu.c15
-rw-r--r--fs/cifs/smb2pdu.h2
-rw-r--r--fs/cifs/smbdirect.c133
-rw-r--r--fs/cifs/smbdirect.h5
14 files changed, 164 insertions, 68 deletions
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 7f01c6e60791..6eb65988321f 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -76,8 +76,8 @@ struct key_type cifs_spnego_key_type = {
* strlen(";sec=ntlmsspi") */
#define MAX_MECH_STR_LEN 13
-/* strlen of "host=" */
-#define HOST_KEY_LEN 5
+/* strlen of ";host=" */
+#define HOST_KEY_LEN 6
/* strlen of ";ip4=" or ";ip6=" */
#define IP_KEY_LEN 5
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 52b1524b40cd..7c9e5ed1644b 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -663,11 +663,6 @@ cifs_get_root(struct smb_vol *vol, struct super_block *sb)
struct inode *dir = d_inode(dentry);
struct dentry *child;
- if (!dir) {
- dput(dentry);
- dentry = ERR_PTR(-ENOENT);
- break;
- }
if (!S_ISDIR(dir->i_mode)) {
dput(dentry);
dentry = ERR_PTR(-ENOTDIR);
@@ -684,7 +679,7 @@ cifs_get_root(struct smb_vol *vol, struct super_block *sb)
while (*s && *s != sep)
s++;
- child = lookup_one_len_unlocked(p, dentry, s - p);
+ child = lookup_positive_unlocked(p, dentry, s - p);
dput(dentry);
dentry = child;
} while (!IS_ERR(dentry));
@@ -975,6 +970,7 @@ const struct inode_operations cifs_file_inode_ops = {
const struct inode_operations cifs_symlink_inode_ops = {
.get_link = cifs_get_link,
+ .setattr = cifs_setattr,
.permission = cifs_permission,
.listxattr = cifs_listxattr,
};
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index f047e87871a1..c1d5daa4b351 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -121,7 +121,10 @@ extern const struct dentry_operations cifs_ci_dentry_ops;
#ifdef CONFIG_CIFS_DFS_UPCALL
extern struct vfsmount *cifs_dfs_d_automount(struct path *path);
#else
-#define cifs_dfs_d_automount NULL
+static inline struct vfsmount *cifs_dfs_d_automount(struct path *path)
+{
+ return ERR_PTR(-EREMOTE);
+}
#endif
/* Functions related to symlinks */
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index cb70f0c6aa1b..d16fd8d1f291 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -4895,8 +4895,13 @@ CIFSGetDFSRefer(const unsigned int xid, struct cifs_ses *ses,
return -ENODEV;
getDFSRetry:
- rc = smb_init(SMB_COM_TRANSACTION2, 15, ses->tcon_ipc, (void **) &pSMB,
- (void **) &pSMBr);
+ /*
+ * Use smb_init_no_reconnect() instead of smb_init() as
+ * CIFSGetDFSRefer() may be called from cifs_reconnect_tcon() and thus
+ * causing an infinite recursion.
+ */
+ rc = smb_init_no_reconnect(SMB_COM_TRANSACTION2, 15, ses->tcon_ipc,
+ (void **)&pSMB, (void **)&pSMBr);
if (rc)
return rc;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index b5aba1c895cb..37e91f27f49b 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -429,7 +429,8 @@ cifs_reconnect(struct TCP_Server_Info *server)
server->ssocket->state, server->ssocket->flags);
sock_release(server->ssocket);
server->ssocket = NULL;
- }
+ } else if (cifs_rdma_enabled(server))
+ smbd_destroy(server);
server->sequence_number = 0;
server->session_estab = false;
kfree(server->session_key.response);
@@ -799,10 +800,8 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
wake_up_all(&server->request_q);
/* give those requests time to exit */
msleep(125);
- if (cifs_rdma_enabled(server) && server->smbd_conn) {
- smbd_destroy(server->smbd_conn);
- server->smbd_conn = NULL;
- }
+ if (cifs_rdma_enabled(server))
+ smbd_destroy(server);
if (server->ssocket) {
sock_release(server->ssocket);
server->ssocket = NULL;
@@ -2940,7 +2939,7 @@ cifs_set_cifscreds(struct smb_vol *vol __attribute__((unused)),
static struct cifs_ses *
cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
{
- int rc = -ENOMEM;
+ int rc = 0;
unsigned int xid;
struct cifs_ses *ses;
struct sockaddr_in *addr = (struct sockaddr_in *)&server->dstaddr;
@@ -2982,6 +2981,8 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
return ses;
}
+ rc = -ENOMEM;
+
cifs_dbg(FYI, "Existing smb sess not found\n");
ses = sesInfoAlloc();
if (ses == NULL)
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 7b482489bd22..0613b86cc3fd 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -3991,9 +3991,9 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
io_error:
kunmap(page);
- unlock_page(page);
read_complete:
+ unlock_page(page);
return rc;
}
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 5b1c33d9283a..f590149e21ba 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -481,6 +481,7 @@ smb3_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon,
oparms.disposition = FILE_CREATE;
oparms.fid = &fid;
oparms.reconnect = false;
+ oparms.mode = 0644;
rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL,
NULL);
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index dd67f56ea61e..c9ebfff5190a 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -338,6 +338,10 @@ checkSMB(char *buf, unsigned int total_read, struct TCP_Server_Info *server)
cifs_dbg(VFS, "Length less than smb header size\n");
}
return -EIO;
+ } else if (total_read < sizeof(*smb) + 2 * smb->WordCount) {
+ cifs_dbg(VFS, "%s: can't read BCC due to invalid WordCount(%u)\n",
+ __func__, smb->WordCount);
+ return -EIO;
}
/* otherwise, there is enough to get to the BCC */
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index 7177720e822e..d3d5d2c6c401 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -302,6 +302,9 @@ static const bool has_smb2_data_area[NUMBER_OF_SMB2_COMMANDS] = {
char *
smb2_get_data_area_len(int *off, int *len, struct smb2_sync_hdr *shdr)
{
+ const int max_off = 4096;
+ const int max_len = 128 * 1024;
+
*off = 0;
*len = 0;
@@ -369,29 +372,20 @@ smb2_get_data_area_len(int *off, int *len, struct smb2_sync_hdr *shdr)
* Invalid length or offset probably means data area is invalid, but
* we have little choice but to ignore the data area in this case.
*/
- if (*off > 4096) {
- cifs_dbg(VFS, "offset %d too large, data area ignored\n", *off);
- *len = 0;
- *off = 0;
- } else if (*off < 0) {
- cifs_dbg(VFS, "negative offset %d to data invalid ignore data area\n",
- *off);
+ if (unlikely(*off < 0 || *off > max_off ||
+ *len < 0 || *len > max_len)) {
+ cifs_dbg(VFS, "%s: invalid data area (off=%d len=%d)\n",
+ __func__, *off, *len);
*off = 0;
*len = 0;
- } else if (*len < 0) {
- cifs_dbg(VFS, "negative data length %d invalid, data area ignored\n",
- *len);
- *len = 0;
- } else if (*len > 128 * 1024) {
- cifs_dbg(VFS, "data area larger than 128K: %d\n", *len);
+ } else if (*off == 0) {
*len = 0;
}
/* return pointer to beginning of data area, ie offset from SMB start */
- if ((*off != 0) && (*len != 0))
+ if (*off > 0 && *len > 0)
return (char *)shdr + *off;
- else
- return NULL;
+ return NULL;
}
/*
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index f906984eb25b..01ab4496cb89 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -79,6 +79,7 @@ smb2_add_credits(struct TCP_Server_Info *server, const unsigned int add,
*val = 65000; /* Don't get near 64K credits, avoid srv bugs */
printk_once(KERN_WARNING "server overflowed SMB3 credits\n");
}
+ WARN_ON_ONCE(server->in_flight == 0);
server->in_flight--;
if (server->in_flight == 0 && (optype & CIFS_OP_MASK) != CIFS_NEG_OP)
rc = change_conf(server);
@@ -475,7 +476,7 @@ SMB3_request_interfaces(const unsigned int xid, struct cifs_tcon *tcon)
if (rc == -EOPNOTSUPP) {
cifs_dbg(FYI,
"server does not support query network interfaces\n");
- goto out;
+ ret_data_len = 0;
} else if (rc != 0) {
cifs_dbg(VFS, "error %d on ioctl to get interface list\n", rc);
goto out;
@@ -1180,7 +1181,7 @@ smb2_copychunk_range(const unsigned int xid,
pcchunk->SourceOffset = cpu_to_le64(src_off);
pcchunk->TargetOffset = cpu_to_le64(dest_off);
pcchunk->Length =
- cpu_to_le32(min_t(u32, len, tcon->max_bytes_chunk));
+ cpu_to_le32(min_t(u64, len, tcon->max_bytes_chunk));
/* Request server copy to target from src identified by key */
kfree(retbuf);
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 3485b9bf970f..50c6405befc4 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -3152,12 +3152,15 @@ smb2_readv_callback(struct mid_q_entry *mid)
(struct smb2_sync_hdr *)rdata->iov[0].iov_base;
unsigned int credits_received = 0;
struct smb_rqst rqst = { .rq_iov = &rdata->iov[1],
- .rq_nvec = 1,
- .rq_pages = rdata->pages,
- .rq_offset = rdata->page_offset,
- .rq_npages = rdata->nr_pages,
- .rq_pagesz = rdata->pagesz,
- .rq_tailsz = rdata->tailsz };
+ .rq_nvec = 1, };
+
+ if (rdata->got_bytes) {
+ rqst.rq_pages = rdata->pages;
+ rqst.rq_offset = rdata->page_offset;
+ rqst.rq_npages = rdata->nr_pages;
+ rqst.rq_pagesz = rdata->pagesz;
+ rqst.rq_tailsz = rdata->tailsz;
+ }
cifs_dbg(FYI, "%s: mid=%llu state=%d result=%d bytes=%u\n",
__func__, mid->mid, mid->mid_state, rdata->result,
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 8a44d59947b7..dd6e749b2400 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -610,7 +610,7 @@ struct smb2_tree_disconnect_rsp {
#define SMB2_CREATE_SD_BUFFER "SecD" /* security descriptor */
#define SMB2_CREATE_DURABLE_HANDLE_REQUEST "DHnQ"
#define SMB2_CREATE_DURABLE_HANDLE_RECONNECT "DHnC"
-#define SMB2_CREATE_ALLOCATION_SIZE "AISi"
+#define SMB2_CREATE_ALLOCATION_SIZE "AlSi"
#define SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST "MxAc"
#define SMB2_CREATE_TIMEWARP_REQUEST "TWrp"
#define SMB2_CREATE_QUERY_ON_DISK_ID "QFid"
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index 784628ec4bc4..117dc475bea8 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -320,6 +320,9 @@ static int smbd_conn_upcall(
info->transport_status = SMBD_DISCONNECTED;
smbd_process_disconnected(info);
+ wake_up(&info->disconn_wait);
+ wake_up_interruptible(&info->wait_reassembly_queue);
+ wake_up_interruptible_all(&info->wait_send_queue);
break;
default:
@@ -703,8 +706,13 @@ static struct rdma_cm_id *smbd_create_id(
log_rdma_event(ERR, "rdma_resolve_addr() failed %i\n", rc);
goto out;
}
- wait_for_completion_interruptible_timeout(
+ rc = wait_for_completion_interruptible_timeout(
&info->ri_done, msecs_to_jiffies(RDMA_RESOLVE_TIMEOUT));
+ /* e.g. if interrupted returns -ERESTARTSYS */
+ if (rc < 0) {
+ log_rdma_event(ERR, "rdma_resolve_addr timeout rc: %i\n", rc);
+ goto out;
+ }
rc = info->ri_rc;
if (rc) {
log_rdma_event(ERR, "rdma_resolve_addr() completed %i\n", rc);
@@ -717,8 +725,13 @@ static struct rdma_cm_id *smbd_create_id(
log_rdma_event(ERR, "rdma_resolve_route() failed %i\n", rc);
goto out;
}
- wait_for_completion_interruptible_timeout(
+ rc = wait_for_completion_interruptible_timeout(
&info->ri_done, msecs_to_jiffies(RDMA_RESOLVE_TIMEOUT));
+ /* e.g. if interrupted returns -ERESTARTSYS */
+ if (rc < 0) {
+ log_rdma_event(ERR, "rdma_resolve_addr timeout rc: %i\n", rc);
+ goto out;
+ }
rc = info->ri_rc;
if (rc) {
log_rdma_event(ERR, "rdma_resolve_route() completed %i\n", rc);
@@ -1478,21 +1491,102 @@ static void idle_connection_timer(struct work_struct *work)
info->keep_alive_interval*HZ);
}
-/* Destroy this SMBD connection, called from upper layer */
-void smbd_destroy(struct smbd_connection *info)
+/*
+ * Destroy the transport and related RDMA and memory resources
+ * Need to go through all the pending counters and make sure on one is using
+ * the transport while it is destroyed
+ */
+void smbd_destroy(struct TCP_Server_Info *server)
{
+ struct smbd_connection *info = server->smbd_conn;
+ struct smbd_response *response;
+ unsigned long flags;
+
+ if (!info) {
+ log_rdma_event(INFO, "rdma session already destroyed\n");
+ return;
+ }
+
log_rdma_event(INFO, "destroying rdma session\n");
+ if (info->transport_status != SMBD_DISCONNECTED) {
+ rdma_disconnect(server->smbd_conn->id);
+ log_rdma_event(INFO, "wait for transport being disconnected\n");
+ wait_event(
+ info->disconn_wait,
+ info->transport_status == SMBD_DISCONNECTED);
+ }
- /* Kick off the disconnection process */
- smbd_disconnect_rdma_connection(info);
+ log_rdma_event(INFO, "destroying qp\n");
+ ib_drain_qp(info->id->qp);
+ rdma_destroy_qp(info->id);
+
+ log_rdma_event(INFO, "cancelling idle timer\n");
+ cancel_delayed_work_sync(&info->idle_timer_work);
+ log_rdma_event(INFO, "cancelling send immediate work\n");
+ cancel_delayed_work_sync(&info->send_immediate_work);
+
+ log_rdma_event(INFO, "wait for all send posted to IB to finish\n");
+ wait_event(info->wait_send_pending,
+ atomic_read(&info->send_pending) == 0);
+ wait_event(info->wait_send_payload_pending,
+ atomic_read(&info->send_payload_pending) == 0);
+
+ /* It's not posssible for upper layer to get to reassembly */
+ log_rdma_event(INFO, "drain the reassembly queue\n");
+ do {
+ spin_lock_irqsave(&info->reassembly_queue_lock, flags);
+ response = _get_first_reassembly(info);
+ if (response) {
+ list_del(&response->list);
+ spin_unlock_irqrestore(
+ &info->reassembly_queue_lock, flags);
+ put_receive_buffer(info, response);
+ } else
+ spin_unlock_irqrestore(
+ &info->reassembly_queue_lock, flags);
+ } while (response);
+ info->reassembly_data_length = 0;
+
+ log_rdma_event(INFO, "free receive buffers\n");
+ wait_event(info->wait_receive_queues,
+ info->count_receive_queue + info->count_empty_packet_queue
+ == info->receive_credit_max);
+ destroy_receive_buffers(info);
+
+ /*
+ * For performance reasons, memory registration and deregistration
+ * are not locked by srv_mutex. It is possible some processes are
+ * blocked on transport srv_mutex while holding memory registration.
+ * Release the transport srv_mutex to allow them to hit the failure
+ * path when sending data, and then release memory registartions.
+ */
+ log_rdma_event(INFO, "freeing mr list\n");
+ wake_up_interruptible_all(&info->wait_mr);
+ while (atomic_read(&info->mr_used_count)) {
+ mutex_unlock(&server->srv_mutex);
+ msleep(1000);
+ mutex_lock(&server->srv_mutex);
+ }
+ destroy_mr_list(info);
- log_rdma_event(INFO, "wait for transport being destroyed\n");
- wait_event(info->wait_destroy,
- info->transport_status == SMBD_DESTROYED);
+ ib_free_cq(info->send_cq);
+ ib_free_cq(info->recv_cq);
+ ib_dealloc_pd(info->pd);
+ rdma_destroy_id(info->id);
+
+ /* free mempools */
+ mempool_destroy(info->request_mempool);
+ kmem_cache_destroy(info->request_cache);
+
+ mempool_destroy(info->response_mempool);
+ kmem_cache_destroy(info->response_cache);
+
+ info->transport_status = SMBD_DESTROYED;
destroy_workqueue(info->workqueue);
log_rdma_event(INFO, "rdma session destroyed\n");
kfree(info);
+ server->smbd_conn = NULL;
}
/*
@@ -1514,17 +1608,9 @@ int smbd_reconnect(struct TCP_Server_Info *server)
*/
if (server->smbd_conn->transport_status == SMBD_CONNECTED) {
log_rdma_event(INFO, "disconnecting transport\n");
- smbd_disconnect_rdma_connection(server->smbd_conn);
+ smbd_destroy(server);
}
- /* wait until the transport is destroyed */
- if (!wait_event_timeout(server->smbd_conn->wait_destroy,
- server->smbd_conn->transport_status == SMBD_DESTROYED, 5*HZ))
- return -EAGAIN;
-
- destroy_workqueue(server->smbd_conn->workqueue);
- kfree(server->smbd_conn);
-
create_conn:
log_rdma_event(INFO, "creating rdma session\n");
server->smbd_conn = smbd_get_connection(
@@ -1741,12 +1827,13 @@ static struct smbd_connection *_smbd_get_connection(
conn_param.retry_count = SMBD_CM_RETRY;
conn_param.rnr_retry_count = SMBD_CM_RNR_RETRY;
conn_param.flow_control = 0;
- init_waitqueue_head(&info->wait_destroy);
log_rdma_event(INFO, "connecting to IP %pI4 port %d\n",
&addr_in->sin_addr, port);
init_waitqueue_head(&info->conn_wait);
+ init_waitqueue_head(&info->disconn_wait);
+ init_waitqueue_head(&info->wait_reassembly_queue);
rc = rdma_connect(info->id, &conn_param);
if (rc) {
log_rdma_event(ERR, "rdma_connect() failed with %i\n", rc);
@@ -1770,8 +1857,6 @@ static struct smbd_connection *_smbd_get_connection(
}
init_waitqueue_head(&info->wait_send_queue);
- init_waitqueue_head(&info->wait_reassembly_queue);
-
INIT_DELAYED_WORK(&info->idle_timer_work, idle_connection_timer);
INIT_DELAYED_WORK(&info->send_immediate_work, send_immediate_work);
queue_delayed_work(info->workqueue, &info->idle_timer_work,
@@ -1812,7 +1897,8 @@ static struct smbd_connection *_smbd_get_connection(
allocate_mr_failed:
/* At this point, need to a full transport shutdown */
- smbd_destroy(info);
+ server->smbd_conn = info;
+ smbd_destroy(server);
return NULL;
negotiation_failed:
@@ -2378,6 +2464,7 @@ static int allocate_mr_list(struct smbd_connection *info)
atomic_set(&info->mr_ready_count, 0);
atomic_set(&info->mr_used_count, 0);
init_waitqueue_head(&info->wait_for_mr_cleanup);
+ INIT_WORK(&info->mr_recovery_work, smbd_mr_recovery_work);
/* Allocate more MRs (2x) than hardware responder_resources */
for (i = 0; i < info->responder_resources * 2; i++) {
smbdirect_mr = kzalloc(sizeof(*smbdirect_mr), GFP_KERNEL);
@@ -2406,13 +2493,13 @@ static int allocate_mr_list(struct smbd_connection *info)
list_add_tail(&smbdirect_mr->list, &info->mr_list);
atomic_inc(&info->mr_ready_count);
}
- INIT_WORK(&info->mr_recovery_work, smbd_mr_recovery_work);
return 0;
out:
kfree(smbdirect_mr);
list_for_each_entry_safe(smbdirect_mr, tmp, &info->mr_list, list) {
+ list_del(&smbdirect_mr->list);
ib_dereg_mr(smbdirect_mr->mr);
kfree(smbdirect_mr->sgl);
kfree(smbdirect_mr);
diff --git a/fs/cifs/smbdirect.h b/fs/cifs/smbdirect.h
index b5c240ff2191..b0ca7df41454 100644
--- a/fs/cifs/smbdirect.h
+++ b/fs/cifs/smbdirect.h
@@ -71,6 +71,7 @@ struct smbd_connection {
struct completion ri_done;
wait_queue_head_t conn_wait;
wait_queue_head_t wait_destroy;
+ wait_queue_head_t disconn_wait;
struct completion negotiate_completion;
bool negotiate_done;
@@ -288,7 +289,7 @@ struct smbd_connection *smbd_get_connection(
/* Reconnect SMBDirect session */
int smbd_reconnect(struct TCP_Server_Info *server);
/* Destroy SMBDirect session */
-void smbd_destroy(struct smbd_connection *info);
+void smbd_destroy(struct TCP_Server_Info *server);
/* Interface for carrying upper layer I/O through send/recv */
int smbd_recv(struct smbd_connection *info, struct msghdr *msg);
@@ -331,7 +332,7 @@ struct smbd_connection {};
static inline void *smbd_get_connection(
struct TCP_Server_Info *server, struct sockaddr *dstaddr) {return NULL;}
static inline int smbd_reconnect(struct TCP_Server_Info *server) {return -1; }
-static inline void smbd_destroy(struct smbd_connection *info) {}
+static inline void smbd_destroy(struct TCP_Server_Info *server) {}
static inline int smbd_recv(struct smbd_connection *info, struct msghdr *msg) {return -1; }
static inline int smbd_send(struct TCP_Server_Info *server, int num_rqst, struct smb_rqst *rqst) {return -1; }
#endif