• MySQL Build Team's avatar
    Backport into build-201003230706-5.1.43sp1 · 2987d99b
    MySQL Build Team authored
    > ------------------------------------------------------------
    > revno: 3302.1.1
    > revision-id: kristofer.pettersson@sun.com-20100113113900-o3m4jcm4l6qzum57
    > parent: dao-gang.qu@sun.com-20091231040419-i5dnn06ahs256qcy
    > committer: Kristofer Pettersson <kristofer.pettersson@sun.com>
    > branch nick: mysql-5.1-bugteam
    > timestamp: Wed 2010-01-13 12:39:00 +0100
    > message:
    >   Bug#33982 debug assertion and crash reloading grant tables after sighup or kill
    >   
    >   In certain rare cases when a process was interrupted
    >   during a FLUSH PRIVILEGES operation the diagnostic
    >   area would be set to an error state but the function
    >   responsible for the operation would still signal
    >   success. This would lead to a debug assertion error
    >   later on when the server would attempt to reset the
    >   DA before sending the error message.
    >   
    >   This patch fixes the issue by assuring that
    >   reload_acl_and_cache() always fails if an error
    >   condition is raised.
    >   
    >   The second issue was that a KILL could cause
    >   a console error message which referred to a DA
    >   state without first making sure that such a
    >   state existed.
    >   
    >   This patch fixes this issue in two different
    >   palces by first checking DA state before
    >   fetching the error message.
    >   
    >    
    2987d99b
sql_parse.cc 233 KB