CIFS: Move informational tcon calls to ops struct

and rename variables in cifs_mount.

Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 24 insertions, 27 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 70a34d12600..80807923a54 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3600,9 +3600,9 @@ cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)
 {
         int rc;
         unsigned int xid;
-        struct cifs_ses *pSesInfo;
+        struct cifs_ses *ses;
         struct cifs_tcon *tcon;
-        struct TCP_Server_Info *srvTcp;
+        struct TCP_Server_Info *server;
         char   *full_path;
         struct tcon_link *tlink;
 #ifdef CONFIG_CIFS_DFS_UPCALL
@@ -3619,39 +3619,39 @@ try_mount_again:
         if (referral_walks_count) {
                 if (tcon)
                         cifs_put_tcon(tcon);
-                else if (pSesInfo)
-                        cifs_put_smb_ses(pSesInfo);
+                else if (ses)
+                        cifs_put_smb_ses(ses);
 
                 free_xid(xid);
         }
 #endif
         rc = 0;
         tcon = NULL;
-        pSesInfo = NULL;
-        srvTcp = NULL;
+        ses = NULL;
+        server = NULL;
         full_path = NULL;
         tlink = NULL;
 
         xid = get_xid();
 
         /* get a reference to a tcp session */
-        srvTcp = cifs_get_tcp_session(volume_info);
-        if (IS_ERR(srvTcp)) {
-                rc = PTR_ERR(srvTcp);
+        server = cifs_get_tcp_session(volume_info);
+        if (IS_ERR(server)) {
+                rc = PTR_ERR(server);
                 bdi_destroy(&cifs_sb->bdi);
                 goto out;
         }
 
         /* get a reference to a SMB session */
-        pSesInfo = cifs_get_smb_ses(srvTcp, volume_info);
-        if (IS_ERR(pSesInfo)) {
-                rc = PTR_ERR(pSesInfo);
-                pSesInfo = NULL;
+        ses = cifs_get_smb_ses(server, volume_info);
+        if (IS_ERR(ses)) {
+                rc = PTR_ERR(ses);
+                ses = NULL;
                 goto mount_fail_check;
         }
 
         /* search for existing tcon to this server share */
-        tcon = cifs_get_tcon(pSesInfo, volume_info);
+        tcon = cifs_get_tcon(ses, volume_info);
         if (IS_ERR(tcon)) {
                 rc = PTR_ERR(tcon);
                 tcon = NULL;
@@ -3672,11 +3672,9 @@ try_mount_again:
         } else
                 tcon->unix_ext = 0; /* server does not support them */
 
-        /* do not care if following two calls succeed - informational */
-        if (!tcon->ipc) {
-                CIFSSMBQFSDeviceInfo(xid, tcon);
-                CIFSSMBQFSAttributeInfo(xid, tcon);
-        }
+        /* do not care if a following call succeed - informational */
+        if (!tcon->ipc && server->ops->qfs_tcon)
+                server->ops->qfs_tcon(xid, tcon);
 
         cifs_sb->wsize = cifs_negotiate_wsize(tcon, volume_info);
         cifs_sb->rsize = cifs_negotiate_rsize(tcon, volume_info);
@@ -3694,8 +3692,8 @@ remote_path_check:
          * Chase the referral if found, otherwise continue normally.
          */
         if (referral_walks_count == 0) {
-                int refrc = expand_dfs_referral(xid, pSesInfo, volume_info,
-                                                cifs_sb, false);
+                int refrc = expand_dfs_referral(xid, ses, volume_info, cifs_sb,
+                                                false);
                 if (!refrc) {
                         referral_walks_count++;
                         goto try_mount_again;
@@ -3733,8 +3731,7 @@ remote_path_check:
                         goto mount_fail_check;
                 }
 
-                rc = expand_dfs_referral(xid, pSesInfo, volume_info, cifs_sb,
-                                         true);
+                rc = expand_dfs_referral(xid, ses, volume_info, cifs_sb, true);
 
                 if (!rc) {
                         referral_walks_count++;
@@ -3756,7 +3753,7 @@ remote_path_check:
                 goto mount_fail_check;
         }
 
-        tlink->tl_uid = pSesInfo->linux_uid;
+        tlink->tl_uid = ses->linux_uid;
         tlink->tl_tcon = tcon;
         tlink->tl_time = jiffies;
         set_bit(TCON_LINK_MASTER, &tlink->tl_flags);
@@ -3777,10 +3774,10 @@ mount_fail_check:
                 /* up accidentally freeing someone elses tcon struct */
                 if (tcon)
                         cifs_put_tcon(tcon);
-                else if (pSesInfo)
-                        cifs_put_smb_ses(pSesInfo);
+                else if (ses)
+                        cifs_put_smb_ses(ses);
                 else
-                        cifs_put_tcp_session(srvTcp);
+                        cifs_put_tcp_session(server);
                 bdi_destroy(&cifs_sb->bdi);
         }