This field is completely unused:
CIFS_SES_W9X is completely unused. CIFS_SES_LANMAN and CIFS_SES_OS2
are set but never checked. CIFS_SES_NT4 is checked, but never set.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/cifs/cifsglob.h | 10 ----------
fs/cifs/connect.c | 1 -
fs/cifs/sess.c | 7 +------
fs/cifs/smb1ops.c | 18 ++++++------------
4 files changed, 7 insertions(+), 29 deletions(-)
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 29dd111..be993ec 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -692,7 +692,6 @@ struct cifs_ses {
enum statusEnum status;
unsigned overrideSecFlg; /* if non-zero override global sec flags */
__u16 ipc_tid; /* special tid for connection to IPC share */
- __u16 flags;
__u16 vcnum;
char *serverOS; /* name of operating system underlying server */
char *serverNOS; /* name of network operating system of server */
@@ -715,15 +714,6 @@ struct cifs_ses {
#endif /* CONFIG_CIFS_SMB2 */
};
-/* no more than one of the following three session flags may be set */
-#define CIFS_SES_NT4 1
-#define CIFS_SES_OS2 2
-#define CIFS_SES_W9X 4
-/* following flag is set for old servers such as OS2 (and Win95?)
- which do not negotiate NTLM or POSIX dialects, but instead
- negotiate one of the older LANMAN dialects */
-#define CIFS_SES_LANMAN 8
-
static inline bool
cap_unix(struct cifs_ses *ses)
{
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index c3a405a..118cc9c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3834,7 +3834,6 @@ cifs_setup_session(const unsigned int xid, struct cifs_ses *ses,
int rc = -ENOSYS;
struct TCP_Server_Info *server = ses->server;
- ses->flags = 0;
ses->capabilities = server->capabilities;
if (linuxExtEnabled == 0)
ses->capabilities &= (~server->vals->cap_unix);
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index e8c5dc9..0d0fe38 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -328,10 +328,8 @@ static void decode_ascii_ssetup(char **pbcc_area, __u16 bleft,
ses->serverOS = kzalloc(len + 1, GFP_KERNEL);
if (ses->serverOS)
strncpy(ses->serverOS, bcc_ptr, len);
- if (strncmp(ses->serverOS, "OS/2", 4) == 0) {
+ if (strncmp(ses->serverOS, "OS/2", 4) == 0)
cifs_dbg(FYI, "OS/2 server\n");
- ses->flags |= CIFS_SES_OS2;
- }
bcc_ptr += len + 1;
bleft -= len + 1;
@@ -642,8 +640,6 @@ ssetup_ntlmssp_authenticate:
}
bcc_ptr = str_area;
- ses->flags &= ~CIFS_SES_LANMAN;
-
iov[1].iov_base = NULL;
iov[1].iov_len = 0;
@@ -667,7 +663,6 @@ ssetup_ntlmssp_authenticate:
ses->server->sec_mode & SECMODE_PW_ENCRYPT ?
true : false, lnm_session_key);
- ses->flags |= CIFS_SES_LANMAN;
memcpy(bcc_ptr, (char *)lnm_session_key, CIFS_AUTH_RESP_SIZE);
bcc_ptr += CIFS_AUTH_RESP_SIZE;
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 3efdb9d..7d1c78b 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -765,20 +765,14 @@ smb_set_file_info(struct inode *inode, const char *full_path,
}
tcon = tlink_tcon(tlink);
- /*
- * NT4 apparently returns success on this call, but it doesn't really
- * work.
- */
- if (!(tcon->ses->flags & CIFS_SES_NT4)) {
- rc = CIFSSMBSetPathInfo(xid, tcon, full_path, buf,
- cifs_sb->local_nls,
+ rc = CIFSSMBSetPathInfo(xid, tcon, full_path, buf, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
- if (rc == 0) {
- cinode->cifsAttrs = le32_to_cpu(buf->Attributes);
- goto out;
- } else if (rc != -EOPNOTSUPP && rc != -EINVAL)
- goto out;
+ if (rc == 0) {
+ cinode->cifsAttrs = le32_to_cpu(buf->Attributes);
+ goto out;
+ } else if (rc != -EOPNOTSUPP && rc != -EINVAL) {
+ goto out;
}
cifs_dbg(FYI, "calling SetFileInfo since SetPathInfo for times not supported by this server\n");
--
1.8.1.4
--
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