[Bug 280913] [patch] Unexpected state of vnet-jails with ifconfig_DEFAULT="DHCP" in rc.conf(5)

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 280913] [patch] Unexpected state of vnet-jails with ifconfig_DEFAULT="DHCP" in rc.conf(5)"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 26 Aug 2024 17:24:45 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280913

--- Comment #3 from crest@rlwinm.de ---
Interface names can contain any null terminated string e.g. `$'💩
𓂸\n\t\377\10\10\10'` (including the NUL byte). They're unsafe (splitting,
trimming, globbing), to expand in shell scripts outside of a double quoted
strings e.g. `dhcpif $1`

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