Page MenuHomeFreeBSD

malloc(9): Reject malloc(M_NEVERFREED)
ClosedPublic

Authored by bnovkov on Jul 31 2024, 6:18 PM.
Tags
None
Referenced Files
Unknown Object (File)
Thu, Apr 2, 2:26 AM
Unknown Object (File)
Wed, Apr 1, 1:16 PM
Unknown Object (File)
Tue, Mar 31, 10:35 AM
Unknown Object (File)
Wed, Mar 25, 10:14 PM
Unknown Object (File)
Wed, Mar 25, 8:40 PM
Unknown Object (File)
Mar 8 2026, 2:08 AM
Unknown Object (File)
Mar 8 2026, 1:50 AM
Unknown Object (File)
Feb 28 2026, 8:53 PM
Subscribers

Details

Summary

The recently introduced M_NEVERFREED flag is not meant to be used for regular malloc requests.
Enforce this by checking for M_NEVERFREED in malloc_dbg.

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable