diff options
| -rw-r--r-- | fs/cifs/transport.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index 70412944b267..59643acb6d67 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -891,9 +891,12 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses, /* * Compounding is never used during session establish. */ - if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP)) + if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP)) { + mutex_lock(&ses->server->srv_mutex); smb311_update_preauth_hash(ses, rqst[0].rq_iov, rqst[0].rq_nvec); + mutex_unlock(&ses->server->srv_mutex); + } if (timeout == CIFS_ASYNC_OP) goto out; @@ -964,7 +967,9 @@ compound_send_recv(const unsigned int xid, struct cifs_ses *ses, .iov_base = resp_iov[0].iov_base, .iov_len = resp_iov[0].iov_len }; + mutex_lock(&ses->server->srv_mutex); smb311_update_preauth_hash(ses, &iov, 1); + mutex_unlock(&ses->server->srv_mutex); } out: |