diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 18d3c7724d6e..47d8ff623683 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -55,9 +55,6 @@ /* SMB echo "timeout" -- FIXME: tunable? */ #define SMB_ECHO_INTERVAL (60 * HZ) -extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, - unsigned char *p24); - extern mempool_t *cifs_req_poolp; struct smb_vol { @@ -87,6 +84,7 @@ struct smb_vol { bool no_xattr:1; /* set if xattr (EA) support should be disabled*/ bool server_ino:1; /* use inode numbers from server ie UniqueId */ bool direct_io:1; + bool strict_io:1; /* strict cache behavior */ bool remap:1; /* set to remap seven reserved chars in filenames */ bool posix_paths:1; /* unset to not ask for posix pathnames. */ bool no_linux_ext:1; @@ -1344,6 +1342,8 @@ cifs_parse_mount_options(char *options, const char *devname, vol->direct_io = 1; } else if (strnicmp(data, "forcedirectio", 13) == 0) { vol->direct_io = 1; + } else if (strnicmp(data, "strictcache", 11) == 0) { + vol->strict_io = 1; } else if (strnicmp(data, "noac", 4) == 0) { printk(KERN_WARNING "CIFS: Mount option noac not " "supported. Instead set " @@ -1568,6 +1568,9 @@ cifs_find_tcp_session(struct sockaddr *addr, struct smb_vol *vol) spin_lock(&cifs_tcp_ses_lock); list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) { + if (!net_eq(cifs_net_ns(server), current->nsproxy->net_ns)) + continue; + if (!match_address(server, addr, (struct sockaddr *)&vol->srcaddr)) continue; @@ -1598,6 +1601,8 @@ cifs_put_tcp_session(struct TCP_Server_Info *server) return; } + put_net(cifs_net_ns(server)); + list_del_init(&server->tcp_ses_list); spin_unlock(&cifs_tcp_ses_lock); @@ -1672,6 +1677,7 @@ cifs_get_tcp_session(struct smb_vol *volume_info) goto out_err; } + cifs_set_net_ns(tcp_ses, get_net(current->nsproxy->net_ns)); tcp_ses->hostname = extract_hostname(volume_info->UNC); if (IS_ERR(tcp_ses->hostname)) { rc = PTR_ERR(tcp_ses->hostname); @@ -1752,6 +1758,8 @@ cifs_get_tcp_session(struct smb_vol *volume_info) out_err_crypto_release: cifs_crypto_shash_release(tcp_ses); + put_net(cifs_net_ns(tcp_ses)); + out_err: if (tcp_ses) { if (!IS_ERR(tcp_ses->hostname)) @@ -2263,8 +2271,8 @@ generic_ip_connect(struct TCP_Server_Info *server) } if (socket == NULL) { - rc = sock_create_kern(sfamily, SOCK_STREAM, - IPPROTO_TCP, &socket); + rc = __sock_create(cifs_net_ns(server), sfamily, SOCK_STREAM, + IPPROTO_TCP, &socket, 1); if (rc < 0) { cERROR(1, "Error %d creating socket", rc); server->ssocket = NULL; @@ -2576,6 +2584,8 @@ static void setup_cifs_sb(struct smb_vol *pvolume_info, if (pvolume_info->multiuser) cifs_sb->mnt_cifs_flags |= (CIFS_MOUNT_MULTIUSER | CIFS_MOUNT_NO_PERM); + if (pvolume_info->strict_io) + cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_STRICT_IO; if (pvolume_info->direct_io) { cFYI(1, "mounting share using direct i/o"); cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO; @@ -2977,7 +2987,8 @@ CIFSTCon(unsigned int xid, struct cifsSesInfo *ses, bcc_ptr); else #endif /* CIFS_WEAK_PW_HASH */ - SMBNTencrypt(tcon->password, ses->server->cryptkey, bcc_ptr); + rc = SMBNTencrypt(tcon->password, ses->server->cryptkey, + bcc_ptr); bcc_ptr += CIFS_AUTH_RESP_SIZE; if (ses->capabilities & CAP_UNICODE) { |