git: libc/stdlib: Add recallocarray() function.

[Rimvydas Jasinskas]

commit 64c3fdb4f6f9d1c7aae94078345b946ca050b001
Author: zrj <rimvydas.jasinskas at gmail.com>
Date:   Tue Apr 9 11:39:05 2019 +0300

    libc/stdlib: Add recallocarray() function.
    
    It is useful function for security related features, like resizing
    memory objects containing sensitive data to avoid information leaking.
    Update manpage.
    
    Taken-from: OpenBSD

Summary of changes:
 include/stdlib.h                                   |  2 ++
 lib/libc/stdlib/Makefile.inc                       |  3 ++-
 lib/libc/stdlib/Symbol.map                         |  1 +
 lib/libc/stdlib/reallocarray.3                     | 30 +++++++++++++++++-----
 .../libc/stdlib}/recallocarray.c                   | 12 +--------
 5 files changed, 29 insertions(+), 19 deletions(-)
 copy {crypto/openssh/openbsd-compat => lib/libc/stdlib}/recallocarray.c (91%)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/64c3fdb4f6f9d1c7aae94078345b946ca050b001


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