m_nextpkt pointer not NULL'ed before sending
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Authored by rrs on Jan 27 2021, 6:36 PM.

Details

Reviewers

glebius
gallatin
melifaro

Commits

R10:f974af4e59ee: When we are about to send down to the driver layer
R10:be1fb99a727b: When we are about to send down to the driver layer
R10:b3cfe07d74a9: When we are about to send down to the driver layer
R10:538a81520b55: When we are about to send down to the driver layer
R10:24a8f6d36996: When we are about to send down to the driver layer

Summary

When we send to the lower layer it is very important that any m->m_nextpkt field
be nulled, else disaster could ensue.

Test Plan

Make sure v6 works once we run it .. i.e. ND.

Diff Detail

Repository

R10 FreeBSD src repository

Lint

Automatic diff as part of commit; lint not applicable.

Unit

Automatic diff as part of commit; unit tests not applicable.

Event Timeline

rrs created this revision.Jan 27 2021, 6:36 PM

Herald added subscribers: melifaro, ae. · View Herald TranscriptJan 27 2021, 6:36 PM

rrs requested review of this revision.Jan 27 2021, 6:36 PM

This probably needs to be MFC'ed to 13

This revision is now accepted and ready to land.Jan 27 2021, 6:38 PM

melifaro accepted this revision.Jan 27 2021, 6:41 PM

Closed by commit R10:24a8f6d36996: When we are about to send down to the driver layer (authored by rrs). · Explain WhyJan 27 2021, 6:55 PM

This revision was automatically updated to reflect the committed changes.

rrs added a commit: R10:24a8f6d36996: When we are about to send down to the driver layer.

melifaro added a commit: R10:538a81520b55: When we are about to send down to the driver layer.Feb 11 2021, 9:17 PM

melifaro added a commit: R10:b3cfe07d74a9: When we are about to send down to the driver layer.Feb 15 2021, 8:41 PM

melifaro added a commit: R10:be1fb99a727b: When we are about to send down to the driver layer.Apr 18 2021, 2:56 PM

melifaro added a commit: R10:f974af4e59ee: When we are about to send down to the driver layer.Apr 18 2021, 3:00 PM

Revision Contents
Changeset List

Path

Size

sys/

netinet6/

nd6.c

1 line

Diff 82996

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m_nextpkt pointer not NULL'ed before sendingClosedPublicActions