diff options
Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r-- | fs/cifs/connect.c | 128 |
1 files changed, 5 insertions, 123 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 581654fb174d..495688115988 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -57,61 +57,6 @@ extern mempool_t *cifs_req_poolp; -struct smb_vol { - char *username; - char *password; - char *domainname; - char *UNC; - char *UNCip; - char *iocharset; /* local code page for mapping to and from Unicode */ - char source_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* clnt nb name */ - char target_rfc1001_name[RFC1001_NAME_LEN_WITH_NULL]; /* srvr nb name */ - uid_t cred_uid; - uid_t linux_uid; - gid_t linux_gid; - mode_t file_mode; - mode_t dir_mode; - unsigned secFlg; - bool retry:1; - bool intr:1; - bool setuids:1; - bool override_uid:1; - bool override_gid:1; - bool dynperm:1; - bool noperm:1; - bool no_psx_acl:1; /* set if posix acl support should be disabled */ - bool cifs_acl:1; - 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; - bool sfu_emul:1; - bool nullauth:1; /* attempt to authenticate with null user */ - bool nocase:1; /* request case insensitive filenames */ - bool nobrl:1; /* disable sending byte range locks to srv */ - bool mand_lock:1; /* send mandatory not posix byte range lock reqs */ - bool seal:1; /* request transport encryption on share */ - bool nodfs:1; /* Do not request DFS, even if available */ - bool local_lease:1; /* check leases only on local system, not remote */ - bool noblocksnd:1; - bool noautotune:1; - bool nostrictsync:1; /* do not force expensive SMBflush on every sync */ - bool fsc:1; /* enable fscache */ - bool mfsymlinks:1; /* use Minshall+French Symlinks */ - bool multiuser:1; - unsigned int rsize; - unsigned int wsize; - bool sockopt_tcp_nodelay:1; - unsigned short int port; - unsigned long actimeo; /* attribute cache timeout (jiffies) */ - char *prepath; - struct sockaddr_storage srcaddr; /* allow binding to a local IP */ - struct nls_table *local_nls; -}; - /* FIXME: should these be tunable? */ #define TLINK_ERROR_EXPIRE (1 * HZ) #define TLINK_IDLE_EXPIRE (600 * HZ) @@ -2569,12 +2514,6 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon, CIFS_MOUNT_POSIX_PATHS; } - /* We might be setting the path sep back to a different - form if we are reconnecting and the server switched its - posix path capability for this share */ - if (sb && (CIFS_SB(sb)->prepathlen > 0)) - CIFS_SB(sb)->prepath[0] = CIFS_DIR_SEP(CIFS_SB(sb)); - if (sb && (CIFS_SB(sb)->rsize > 127 * 1024)) { if ((cap & CIFS_UNIX_LARGE_READ_CAP) == 0) { CIFS_SB(sb)->rsize = 127 * 1024; @@ -2619,26 +2558,6 @@ void reset_cifs_unix_caps(int xid, struct cifsTconInfo *tcon, } } -static void -convert_delimiter(char *path, char delim) -{ - int i; - char old_delim; - - if (path == NULL) - return; - - if (delim == '/') - old_delim = '\\'; - else - old_delim = '/'; - - for (i = 0; path[i] != '\0'; i++) { - if (path[i] == old_delim) - path[i] = delim; - } -} - void cifs_setup_cifs_sb(struct smb_vol *pvolume_info, struct cifs_sb_info *cifs_sb) { @@ -2659,18 +2578,6 @@ void cifs_setup_cifs_sb(struct smb_vol *pvolume_info, /* Windows ME may prefer this */ cFYI(1, "readsize set to minimum: 2048"); } - /* calculate prepath */ - cifs_sb->prepath = pvolume_info->prepath; - if (cifs_sb->prepath) { - cifs_sb->prepathlen = strlen(cifs_sb->prepath); - /* we can not convert the / to \ in the path - separators in the prefixpath yet because we do not - know (until reset_cifs_unix_caps is called later) - whether POSIX PATH CAP is available. We normalize - the / to \ after reset_cifs_unix_caps is called */ - pvolume_info->prepath = NULL; - } else - cifs_sb->prepathlen = 0; cifs_sb->mnt_uid = pvolume_info->linux_uid; cifs_sb->mnt_gid = pvolume_info->linux_gid; cifs_sb->mnt_file_mode = pvolume_info->file_mode; @@ -2834,24 +2741,13 @@ build_unc_path_to_root(const struct smb_vol *volume_info, char *full_path; int unc_len = strnlen(volume_info->UNC, MAX_TREE_SIZE + 1); - full_path = kmalloc(unc_len + cifs_sb->prepathlen + 1, GFP_KERNEL); + full_path = kmalloc(unc_len + 1, GFP_KERNEL); if (full_path == NULL) return ERR_PTR(-ENOMEM); strncpy(full_path, volume_info->UNC, unc_len); - if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) { - int i; - for (i = 0; i < unc_len; i++) { - if (full_path[i] == '\\') - full_path[i] = '/'; - } - } - - if (cifs_sb->prepathlen) - strncpy(full_path + unc_len, cifs_sb->prepath, - cifs_sb->prepathlen); - - full_path[unc_len + cifs_sb->prepathlen] = 0; /* add trailing null */ + full_path[unc_len] = 0; /* add trailing null */ + convert_delimiter(full_path, CIFS_DIR_SEP(cifs_sb)); return full_path; } @@ -3049,10 +2945,6 @@ try_mount_again: CIFSSMBQFSAttributeInfo(xid, tcon); } - /* convert forward to back slashes in prepath here if needed */ - if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) == 0) - convert_delimiter(cifs_sb->prepath, CIFS_DIR_SEP(cifs_sb)); - if ((tcon->unix_ext == 0) && (cifs_sb->rsize > (1024 * 127))) { cifs_sb->rsize = 1024 * 127; cFYI(DBG2, "no very large read support, rsize now 127K"); @@ -3082,10 +2974,10 @@ remote_path_check: } #endif - /* check if a whole path (including prepath) is not remote */ + /* check if a whole path is not remote */ if (!rc && tcon) { /* build_path_to_root works only when we have a valid tcon */ - full_path = cifs_build_path_to_root(cifs_sb, tcon); + full_path = cifs_build_path_to_root(volume_info, cifs_sb, tcon); if (full_path == NULL) { rc = -ENOMEM; goto mount_fail_check; @@ -3111,10 +3003,6 @@ remote_path_check: rc = -ELOOP; goto mount_fail_check; } - /* convert forward to back slashes in prepath here if needed */ - if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) == 0) - convert_delimiter(cifs_sb->prepath, - CIFS_DIR_SEP(cifs_sb)); rc = expand_dfs_referral(xid, pSesInfo, volume_info, cifs_sb, true); @@ -3340,7 +3228,6 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb) struct rb_root *root = &cifs_sb->tlink_tree; struct rb_node *node; struct tcon_link *tlink; - char *tmp; cancel_delayed_work_sync(&cifs_sb->prune_tlinks); @@ -3357,11 +3244,6 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb) } spin_unlock(&cifs_sb->tlink_tree_lock); - tmp = cifs_sb->prepath; - cifs_sb->prepathlen = 0; - cifs_sb->prepath = NULL; - kfree(tmp); - return 0; } |