tree 6bc2a2ec4a78502eac6e775684142f3ae5e27ee1
parent 6715261adf02cdbed1e4a18b8160f7f56c134849
author Barret Rhoden <brho@cs.berkeley.edu> 1569866892 -0400
committer Barret Rhoden <brho@cs.berkeley.edu> 1570569071 -0400

arena: fix qcache double-free

This was nasty.  The qcache would be freed twice, which meant that it
would get reused twice.  It resulted in the full_slab_list having weird
shit on it: it looked like a SLIST of magazines!

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>