Page MenuHomeFreeBSD

Add more checking for unmapped mbufs
ClosedPublic

Authored by markj on Apr 19 2021, 3:40 PM.
Tags
None
Referenced Files
Unknown Object (File)
Thu, Jul 23, 1:47 AM
Unknown Object (File)
Sat, Jul 11, 4:23 PM
Unknown Object (File)
Fri, Jul 3, 12:13 PM
Unknown Object (File)
Fri, Jul 3, 3:20 AM
Unknown Object (File)
Thu, Jul 2, 11:29 PM
Unknown Object (File)
Tue, Jun 30, 11:49 PM
Unknown Object (File)
Jun 22 2026, 9:25 PM
Unknown Object (File)
Jun 19 2026, 6:34 PM
Subscribers

Details

Summary
  • ipdivert and ipfw nat64 need to handle unmapped mbufs
  • Add a M_ASSERTMAPPED() assertion which verifies that all mbufs in a chain are mapped.
  • Use M_ASSERTMAPPED() in ipfw nat. m_megapullup() returns mapped mbuf clusters.

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 38688
Build 35577: arc lint + arc unit