diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 99eeaa17ee0..e3bc39bb9d1 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1061,6 +1061,7 @@ static int cifs_parse_security_flavors(char *value, #endif case Opt_sec_none: vol->nullauth = 1; + vol->secFlg |= CIFSSEC_MAY_NTLM; break; default: cifs_dbg(VFS, "bad security option: %s\n", value); @@ -1257,14 +1258,18 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, vol->backupuid_specified = false; /* no backup intent for a user */ vol->backupgid_specified = false; /* no backup intent for a group */ - /* - * For now, we ignore -EINVAL errors under the assumption that the - * unc= and prefixpath= options will be usable. - */ - if (cifs_parse_devname(devname, vol) == -ENOMEM) { - printk(KERN_ERR "CIFS: Unable to allocate memory to parse " - "device string.\n"); - goto out_nomem; + switch (cifs_parse_devname(devname, vol)) { + case 0: + break; + case -ENOMEM: + cifs_dbg(VFS, "Unable to allocate memory for devname.\n"); + goto cifs_parse_mount_err; + case -EINVAL: + cifs_dbg(VFS, "Malformed UNC in devname.\n"); + goto cifs_parse_mount_err; + default: + cifs_dbg(VFS, "Unknown error parsing devname.\n"); + goto cifs_parse_mount_err; } while ((data = strsep(&options, separator)) != NULL) { @@ -1826,7 +1831,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, } #endif if (!vol->UNC) { - cifs_dbg(VFS, "CIFS mount error: No usable UNC path provided in device string or in unc= option!\n"); + cifs_dbg(VFS, "CIFS mount error: No usable UNC path provided in device string!\n"); goto cifs_parse_mount_err; } @@ -3274,8 +3279,8 @@ build_unc_path_to_root(const struct smb_vol *vol, pos = full_path + unc_len; if (pplen) { - *pos++ = CIFS_DIR_SEP(cifs_sb); - strncpy(pos, vol->prepath, pplen); + *pos = CIFS_DIR_SEP(cifs_sb); + strncpy(pos + 1, vol->prepath, pplen); pos += pplen; } |