From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 17 Oct 2016 20:25:20 +0000 (-0700)
Subject: Merge branch 'jk/ref-symlink-loop'
X-Git-Tag: v2.11.0-rc0~59
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/f7300cbfdde611d4bf2b7185e9d00624526953ef

Merge branch 'jk/ref-symlink-loop'

A stray symbolic link in $GIT_DIR/refs/ directory could make name
resolution loop forever, which has been corrected.

* jk/ref-symlink-loop:
files_read_raw_ref: prevent infinite retry loops in general
files_read_raw_ref: avoid infinite loop on broken symlinks
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f7300cbfdde611d4bf2b7185e9d00624526953ef