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author	Aaron Merey <amerey@redhat.com>
	Thu, 20 Mar 2025 17:13:33 +0000 (13:13 -0400)
committer	Aaron Merey <amerey@redhat.com>
	Mon, 24 Mar 2025 18:43:03 +0000 (14:43 -0400)
commit	e3a6e85d67f1a48dec3e2557a83d6ce1544a58cb
tree	d6c34a63a2c4c2d9c362916f150c3255e1ac4fdf	tree
parent	a71db81ed1353edd00ca2901d2fefd98c53209d3	commit \| diff

Add _FORTIFY_SOURCE support for inet_pton

Add function __inet_pton_chk which calls __chk_fail when the size of
argument dst is too small. inet_pton is redirected to __inet_pton_chk
or __inet_pton_warn when _FORTIFY_SOURCE is > 0.

Also add tests to debug/tst-fortify.c, update the abilist with
__inet_pton_chk and mention inet_pton fortification in maint.texi.

Co-authored-by: Frédéric Bérat <fberat@redhat.com>
Reviewed-by: Florian Weimer <fweimer@redhat.com>

42 files changed:

debug/Makefile		diff \| blob \| blame \| history
debug/Versions		diff \| blob \| blame \| history
debug/inet_pton_chk.c	[new file with mode: 0644]	blob
debug/tst-fortify.c		diff \| blob \| blame \| history
include/arpa/inet.h		diff \| blob \| blame \| history
inet/bits/inet-fortified-decl.h		diff \| blob \| blame \| history
inet/bits/inet-fortified.h		diff \| blob \| blame \| history
manual/maint.texi		diff \| blob \| blame \| history
sysdeps/mach/hurd/i386/libc.abilist		diff \| blob \| blame \| history
sysdeps/mach/hurd/x86_64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/aarch64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/alpha/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/arc/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/arm/be/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/arm/le/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/csky/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/hppa/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/i386/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/microblaze/be/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/microblaze/le/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/or1k/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/sh/be/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/sh/le/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/x86_64/64/libc.abilist		diff \| blob \| blame \| history
sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist		diff \| blob \| blame \| history

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