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authorSergey Vojtovich <svoj@mariadb.org>2015-03-17 19:49:04 +0400
committerSergey Vojtovich <svoj@mariadb.org>2015-05-07 16:48:30 +0400
commit7ed673f35c4b9baf7d343a4ad0d64ed6a9df912a (patch)
tree17333dfcb07a34abf4e4530f78f257747876743e /sql/set_var.h
parentb97568503640d62987daae6304d39302257ffcbb (diff)
downloadmariadb-git-7ed673f35c4b9baf7d343a4ad0d64ed6a9df912a.tar.gz
MDEV-7793 - Race condition between XA COMMIT/ROLLBACK and disconnect
XA COMMIT/ROLLBACK of XA transaction owned by different thread may access freed memory if that thread disconnects at the same time. Also concurrent XA COMMIT/ROLLBACK of recovered XA transaction were not serialized properly.
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