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Differential D47286

lib/libc/string: add memset_explicit() for compliance with C23
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Authored by fuz on Fri, Oct 25, 5:48 PM.
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Details

Reviewers
kevans
emaste
Summary

Patterned after explicit_bzero sans the hook.
SSP hardening is provided, too.
The function is documented in memset(3).

Test Plan

passes newly added unit tests

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 60194
Build 57078: arc lint + arc unit

Revision Contents
Changeset List

PathSize
include/
ssp/
2 lines
3 lines
lib/
libc/
string/
4 lines
4 lines
18 lines
14 lines
tests/
secure/
9 lines

Diff 145466

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include/ssp/string.h

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include/string.h

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lib/libc/string/Makefile.inc

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lib/libc/string/Symbol.map

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lib/libc/string/memset.3

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lib/libc/string/memset_explicit.c

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lib/libc/tests/secure/fortify_string_test.c

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lib/libc/tests/secure/generate-fortify-tests.lua

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