From: Rafael Gieschke <rafael@gieschke.de>
Date: Mon, 16 May 2011 20:08:21 +0000 (+0200)
Subject: copy_gecos: fix not adding nlen to len when processing "&"
X-Git-Tag: v1.7.5.3~10^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/c0336ff27a9a4bf9db87d65c5dec1ebf7dd9f8c6?hp=c0336ff27a9a4bf9db87d65c5dec1ebf7dd9f8c6

copy_gecos: fix not adding nlen to len when processing "&"

nlen has to be added to len when inserting (capitalized) pw_name as
substitution for "&" in pw_gecos. Otherwise, pw_gecos will be truncated
and data might be written beyond name+sz.

Signed-off-by: Rafael Gieschke <rafael@gieschke.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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