1 files changed, 2 insertions, 1 deletions

diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 152790ed309c..0c5d7896d6dd 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Neil Brown <neilb@cse.unsw.edu.au>
  * J. Bruce Fields <bfields@umich.edu>
@@ -896,7 +897,7 @@ unwrap_integ_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct g
         if (svc_getnl(&buf->head[0]) != seq)
                 goto out;
         /* trim off the mic and padding at the end before returning */
-        xdr_buf_trim(buf, round_up_to_quad(mic.len) + 4);
+        buf->len -= 4 + round_up_to_quad(mic.len);
         stat = 0;
 out:
         kfree(mic.data);