[CIFS] Fix slow oplock break response when mounts to different

servers have same tid and we try to match oplock break to wrong tid.

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 5d2fd70b50f..fafd056426e 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -481,7 +481,7 @@ checkSMB(struct smb_hdr *smb, __u16 mid, int length)
         return 0;
 }
 int
-is_valid_oplock_break(struct smb_hdr *buf)
+is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv)
 {    
         struct smb_com_lock_req * pSMB = (struct smb_com_lock_req *)buf;
         struct list_head *tmp;
@@ -541,7 +541,7 @@ is_valid_oplock_break(struct smb_hdr *buf)
         read_lock(&GlobalSMBSeslock);
         list_for_each(tmp, &GlobalTreeConnectionList) {
                 tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-                if (tcon->tid == buf->Tid) {
+                if ((tcon->tid == buf->Tid) && (srv == tcon->ses->server)) {
                         cifs_stats_inc(&tcon->num_oplock_brks);
                         list_for_each(tmp1,&tcon->openFileList){
                                 netfile = list_entry(tmp1,struct cifsFileInfo,