2 files changed, 14 insertions, 6 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 074923ce593d..f0cf934ba877 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1576,9 +1576,14 @@ cifs_readv_callback(struct mid_q_entry *mid)
                 /* result already set, check signature */
                 if (server->sec_mode &
                     (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) {
-                        if (cifs_verify_signature(rdata->iov, rdata->nr_iov,
-                                          server, mid->sequence_number + 1))
-                                cERROR(1, "Unexpected SMB signature");
+                        int rc = 0;
+
+                        rc = cifs_verify_signature(rdata->iov, rdata->nr_iov,
+                                                   server,
+                                                   mid->sequence_number + 1);
+                        if (rc)
+                                cERROR(1, "SMB signature verification returned "
+                                       "error = %d", rc);
                 }
                 /* FIXME: should this be counted toward the initiating task? */
                 task_io_account_read(rdata->bytes);
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 83867ef348df..d9b639b95fa8 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -503,13 +503,16 @@ cifs_check_receive(struct mid_q_entry *mid, struct TCP_Server_Info *server,
         /* convert the length into a more usable form */
         if (server->sec_mode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) {
                 struct kvec iov;
+                int rc = 0;
 
                 iov.iov_base = mid->resp_buf;
                 iov.iov_len = len;
                 /* FIXME: add code to kill session */
-                if (cifs_verify_signature(&iov, 1, server,
-                                          mid->sequence_number + 1) != 0)
-                        cERROR(1, "Unexpected SMB signature");
+                rc = cifs_verify_signature(&iov, 1, server,
+                                           mid->sequence_number + 1);
+                if (rc)
+                        cERROR(1, "SMB signature verification returned error = "
+                               "%d", rc);
         }
 
         /* BB special case reconnect tid and uid here? */