Differential D43031

ip_mroute: allow MRT_DEL_MFC even if there are pending upcalls
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Authored by kp on Dec 13 2023, 1:01 PM.

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rG0bc82e4fbbe9: ip_mroute: allow MRT_DEL_MFC even if there are pending upcalls

Summary

In del_mfc() we try to find the forwarding entry, but that fails to find
the entry if mfc_stall_ring is not empty.

We should find the entry anyway, and destroy it (and any pending
messages) on delete.

Sponsored by: Rubicon Communications, LLC ("Netgate")

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rG FreeBSD src repository

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Event Timeline

kp created this revision.Dec 13 2023, 1:01 PM

Herald added subscribers: glebius, melifaro, imp. · View Herald TranscriptDec 13 2023, 1:01 PM

kp requested review of this revision.Dec 13 2023, 1:01 PM

kp added a child revision: D43032: Revert "mcast: fix memory leak in imf_purge()".

Harbormaster completed remote builds in B54913: Diff 131325.Dec 13 2023, 1:02 PM

glebius accepted this revision as: glebius.Dec 14 2023, 5:27 PM

This revision is now accepted and ready to land.Dec 14 2023, 5:27 PM

Closed by commit rG0bc82e4fbbe9: ip_mroute: allow MRT_DEL_MFC even if there are pending upcalls (authored by kp). · Explain WhyDec 14 2023, 10:00 PM

This revision was automatically updated to reflect the committed changes.

kp added a commit: rG0bc82e4fbbe9: ip_mroute: allow MRT_DEL_MFC even if there are pending upcalls.

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sys/

netinet/

17 lines

Diff 131456

sys/netinet/ip_mroute.c

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