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-rw-r--r--fs/nfsd/nfs4xdr.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index f35a94a04026..71d7d339e44a 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1005,7 +1005,7 @@ static __be32
nfsd4_decode_exchange_id(struct nfsd4_compoundargs *argp,
struct nfsd4_exchange_id *exid)
{
- int dummy;
+ int dummy, tmp;
DECODE_HEAD;
READ_BUF(NFS4_VERIFIER_SIZE);
@@ -1053,15 +1053,23 @@ nfsd4_decode_exchange_id(struct nfsd4_compoundargs *argp,
/* ssp_hash_algs<> */
READ_BUF(4);
- READ32(dummy);
- READ_BUF(dummy);
- p += XDR_QUADLEN(dummy);
+ READ32(tmp);
+ while (tmp--) {
+ READ_BUF(4);
+ READ32(dummy);
+ READ_BUF(dummy);
+ p += XDR_QUADLEN(dummy);
+ }
/* ssp_encr_algs<> */
READ_BUF(4);
- READ32(dummy);
- READ_BUF(dummy);
- p += XDR_QUADLEN(dummy);
+ READ32(tmp);
+ while (tmp--) {
+ READ_BUF(4);
+ READ32(dummy);
+ READ_BUF(dummy);
+ p += XDR_QUADLEN(dummy);
+ }
/* ssp_window and ssp_num_gss_handles */
READ_BUF(8);
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