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Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r--fs/cifs/connect.c128
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;
}