1 files changed, 7 insertions, 2 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 8b7794c31591..cd66b76e3282 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -458,7 +458,10 @@ CIFSSMBNegotiate(unsigned int xid, struct cifs_ses *ses)
                         goto neg_err_exit;
                 }
                 server->sec_mode = (__u8)le16_to_cpu(rsp->SecurityMode);
-                server->maxReq = le16_to_cpu(rsp->MaxMpxCount);
+                server->maxReq = min_t(unsigned int,
+                                       le16_to_cpu(rsp->MaxMpxCount),
+                                       cifs_max_pending);
+                server->oplocks = server->maxReq > 1 ? enable_oplocks : false;
                 server->maxBuf = le16_to_cpu(rsp->MaxBufSize);
                 server->max_vcs = le16_to_cpu(rsp->MaxNumberVcs);
                 /* even though we do not use raw we might as well set this
@@ -564,7 +567,9 @@ CIFSSMBNegotiate(unsigned int xid, struct cifs_ses *ses)
 
         /* one byte, so no need to convert this or EncryptionKeyLen from
            little endian */
-        server->maxReq = le16_to_cpu(pSMBr->MaxMpxCount);
+        server->maxReq = min_t(unsigned int, le16_to_cpu(pSMBr->MaxMpxCount),
+                               cifs_max_pending);
+        server->oplocks = server->maxReq > 1 ? enable_oplocks : false;
         /* probably no need to store and check maxvcs */
         server->maxBuf = le32_to_cpu(pSMBr->MaxBufferSize);
         server->max_rw = le32_to_cpu(pSMBr->MaxRawSize);