diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 49 |
1 files changed, 35 insertions, 14 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 1f3345d7fa79..d49682433c20 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1377,7 +1377,7 @@ cifs_parse_mount_options(char *options, const char *devname, } static struct TCP_Server_Info * -cifs_find_tcp_session(struct sockaddr_storage *addr) +cifs_find_tcp_session(struct sockaddr_storage *addr, unsigned short int port) { struct list_head *tmp; struct TCP_Server_Info *server; @@ -1397,16 +1397,37 @@ cifs_find_tcp_session(struct sockaddr_storage *addr) if (server->tcpStatus == CifsNew) continue; - if (addr->ss_family == AF_INET && - (addr4->sin_addr.s_addr != - server->addr.sockAddr.sin_addr.s_addr)) - continue; - else if (addr->ss_family == AF_INET6 && - (!ipv6_addr_equal(&server->addr.sockAddr6.sin6_addr, - &addr6->sin6_addr) || - server->addr.sockAddr6.sin6_scope_id != - addr6->sin6_scope_id)) - continue; + switch (addr->ss_family) { + case AF_INET: + if (addr4->sin_addr.s_addr == + server->addr.sockAddr.sin_addr.s_addr) { + addr4->sin_port = htons(port); + /* user overrode default port? */ + if (addr4->sin_port) { + if (addr4->sin_port != + server->addr.sockAddr.sin_port) + continue; + } + break; + } else + continue; + + case AF_INET6: + if (ipv6_addr_equal(&addr6->sin6_addr, + &server->addr.sockAddr6.sin6_addr) && + (addr6->sin6_scope_id == + server->addr.sockAddr6.sin6_scope_id)) { + addr6->sin6_port = htons(port); + /* user overrode default port? */ + if (addr6->sin6_port) { + if (addr6->sin6_port != + server->addr.sockAddr6.sin6_port) + continue; + } + break; + } else + continue; + } ++server->srv_count; write_unlock(&cifs_tcp_ses_lock); @@ -1475,7 +1496,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info) } /* see if we already have a matching tcp_ses */ - tcp_ses = cifs_find_tcp_session(&addr); + tcp_ses = cifs_find_tcp_session(&addr, volume_info->port); if (tcp_ses) return tcp_ses; @@ -2636,9 +2657,9 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, return -EIO; smb_buffer = cifs_buf_get(); - if (smb_buffer == NULL) { + if (smb_buffer == NULL) return -ENOMEM; - } + smb_buffer_response = smb_buffer; header_assemble(smb_buffer, SMB_COM_TREE_CONNECT_ANDX, |