mbuf(9): unbreak m_fragment()
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Authored by avos on Nov 5 2015, 10:29 PM.

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freebsd-net-list
glebius
adrian

Commits

rS331847: MFC r324673:
rS324673: mbuf(9): unbreak m_fragment()

Summary

Fix it by replacing m_cat() with m_prev->m_next = m_new;

(m_cat() will try to append data - as a result, now this function does nothing).

Move constants out of the loop.

Test Plan

Tested with D4077 (+ some output)

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Event Timeline

avos updated this revision to Diff 9973.Nov 5 2015, 10:29 PM

avos retitled this revision from to mbuf(9): unbreak m_fragment().

avos updated this object.

avos edited the test plan for this revision. (Show Details)

avos added reviewers: adrian, glebius.

avos set the repository for this revision to rS FreeBSD src repository - subversion.

Herald added a subscriber: imp. · View Herald TranscriptNov 5 2015, 10:29 PM

adrian added a reviewer: freebsd-net-list.Jan 22 2016, 8:21 PM

Closed by commit rS324673: mbuf(9): unbreak m_fragment() (authored by avos). · Explain WhyOct 16 2017, 9:46 PM

This revision was automatically updated to reflect the committed changes.

Diffusion mentioned this in rS331847: MFC r324673:.Mar 31 2018, 5:28 PM

Revision Contents
Changeset List

Path

Size

head/

sys/

kern/

uipc_mbuf.c

57 lines

sys/

kern/

uipc_mbuf.c

57 lines

Diff 34038

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head/sys/kern/uipc_mbuf.c