summaryrefslogtreecommitdiffstats
path: root/fs/cifs/connect.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/connect.c')
-rw-r--r--fs/cifs/connect.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index ed3b6de88395..4c0e3f6ae356 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -77,7 +77,7 @@ enum {
Opt_mapposix, Opt_nomapposix,
Opt_mapchars, Opt_nomapchars, Opt_sfu,
Opt_nosfu, Opt_nodfs, Opt_posixpaths,
- Opt_noposixpaths, Opt_nounix,
+ Opt_noposixpaths, Opt_nounix, Opt_unix,
Opt_nocase,
Opt_brl, Opt_nobrl,
Opt_handlecache, Opt_nohandlecache,
@@ -146,6 +146,10 @@ static const match_table_t cifs_mount_option_tokens = {
{ Opt_noposixpaths, "noposixpaths" },
{ Opt_nounix, "nounix" },
{ Opt_nounix, "nolinux" },
+ { Opt_nounix, "noposix" },
+ { Opt_unix, "unix" },
+ { Opt_unix, "linux" },
+ { Opt_unix, "posix" },
{ Opt_nocase, "nocase" },
{ Opt_nocase, "ignorecase" },
{ Opt_brl, "brl" },
@@ -1438,8 +1442,17 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
vol->posix_paths = 0;
break;
case Opt_nounix:
+ if (vol->linux_ext)
+ cifs_dbg(VFS,
+ "conflicting unix mount options\n");
vol->no_linux_ext = 1;
break;
+ case Opt_unix:
+ if (vol->no_linux_ext)
+ cifs_dbg(VFS,
+ "conflicting unix mount options\n");
+ vol->linux_ext = 1;
+ break;
case Opt_nocase:
vol->nocase = 1;
break;
@@ -2985,6 +2998,13 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb_vol *volume_info)
}
}
+#ifdef CONFIG_CIFS_SMB311
+ if ((volume_info->linux_ext) && (ses->server->posix_ext_supported)) {
+ if (ses->server->vals->protocol_id == SMB311_PROT_ID)
+ tcon->posix_extensions = true;
+ }
+#endif /* 311 */
+
/*
* BB Do we need to wrap session_mutex around this TCon call and Unix
* SetFS as we do on SessSetup and reconnect?
@@ -4406,6 +4426,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
if (cap_unix(ses))
reset_cifs_unix_caps(0, tcon, NULL, vol_info);
+
out:
kfree(vol_info->username);
kzfree(vol_info->password);