From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 13 Sep 2010 04:29:15 +0000 (+0930)
Subject: tdb2: fix remapping inside tdb_traverse_read
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;ds=sidebyside;h=0455668028cfe8f0417037975bc3d7dd742974db;hp=0455668028cfe8f0417037975bc3d7dd742974db;p=ccan

tdb2: fix remapping inside tdb_traverse_read

Because we (temporarily!) marked the tdb read_only=true, any remap would
mmap PROT_READ, and the next store would SEGV.

Pulled in more test infrastructure from tdb.
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