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-rw-r--r--isisd/isis_lsp.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/isisd/isis_lsp.c b/isisd/isis_lsp.c
index a425b341..cb7b93b4 100644
--- a/isisd/isis_lsp.c
+++ b/isisd/isis_lsp.c
@@ -1911,6 +1911,10 @@ lsp_build_pseudo (struct isis_lsp *lsp, struct isis_circuit *circuit,
}
}
+ /* Reset endp of stream to overwrite only TLV part of it. */
+ lsp->pdu->endp = 0;
+ stream_forward_endp (lsp->pdu, ISIS_FIXED_HDR_LEN + ISIS_LSP_HDR_LEN);
+
/*
* Add the authentication info if it's present
*/