[PATCH] fs/nfsd: Delete invalid assignment statements in nfsd4_decode_exchange_id

[nixiaoming]

dummy = be32_to_cpup(p++);
dummy = be32_to_cpup(p++);
Assigning value to "dummy" here, but that stored value
is overwritten before it can be used.

delete invalid assignment statements in nfsd4_decode_exchange_id

Signed-off-by: n00202754 <nixiaom...@huawei.com>
---
 fs/nfsd/nfs4xdr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index a96843c..8e78541 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1392,8 +1392,8 @@ nfsd4_decode_exchange_id(struct nfsd4_compoundargs *argp,
 
                /* ssp_window and ssp_num_gss_handles */
                READ_BUF(8);
-               dummy = be32_to_cpup(p++);
-               dummy = be32_to_cpup(p++);
+               be32_to_cpup(p++);
+               be32_to_cpup(p++);
                break;
        default:
                goto xdr_error;
-- 
2.10.1