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-rw-r--r--fs/nfs/nfs4xdr.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index d8ddfc5467d..3f18a266a49 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -2222,6 +2222,8 @@ static int decode_compound_hdr(struct xdr_stream *xdr, struct compound_hdr *hdr)
hdr->tag = (char *)p;
p += XDR_QUADLEN(hdr->taglen);
READ32(hdr->nops);
+ if (unlikely(hdr->nops < 1))
+ return nfs4_stat_to_errno(hdr->status);
return 0;
}