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Always use inp fib in the inp_lookup_mcast_ifp().
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Authored by melifaro on Apr 5 2021, 7:59 PM.

Details

Summary

inp_lookup_mcast_ifp() is static and is only used in the inp_join_group().
The latter function is also static, and is only used in the inp_setmoptions(), which relies on inp being non-NULL.

As a result, in the current code, inp_lookup_mcast_ifp() is always called with non-NULL inp.
Eliminate unused RT_DEFAULT_FIB condition and always use inp fib instead.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint OK
Unit
No Unit Test Coverage
Build Status
Buildable 38339
Build 35228: arc lint + arc unit