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Handle read-only mbufs in ether pad function
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Authored by shurd on Dec 7 2017, 7:29 PM.
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Details

Summary

If ethernet padding is enabled, and a read-only mbuf is passed,
it would modify the mbuf using m_append(). Instead, call m_dup() and
append to the new packet.

Test Plan

Validate with A0 hardware and patches discussed in D13269 and D13324.

Diff Detail

Repository
rS FreeBSD src repository - subversion
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