Gave priority to password field when using a native authentication
plugin.
Also, prevented a user from setting an invalid auth_string, when using
native authentication.
including the big commit
commit 305130361bf72726de220f3d2b2787395e10be61
Author: Marc Alff <marc.alff@oracle.com>
Date: Tue Feb 10 11:31:32 2015 +0100
WL#8354 BACKPORT DIGEST IMPROVEMENTS TO MYSQL 5.6
(with the following commits) and related changes in sql/
-LONGLONG_MIN is the undefined behavior in C.
longlong2decimal() used to do this:
int longlong2decimal(longlong from, decimal_t *to) {
if ((to->sign= from < 0))
return ull2dec(-from, to);
return ull2dec(from, to);
and later in ull2dec() (DIG_BASE is 1000000000):
static int ull2dec(ulonglong from, decimal_t *to) {
for (intg1=1; from >= DIG_BASE; intg1++, from/=DIG_BASE) {}
this breaks in gcc-5 at -O3. Here ull2dec is inlined into
longlong2decimal. And gcc-5 believes that 'from' in the
inlined ull2dec is always a positive integer (indeed, if it was
negative, then -from was used instead). So gcc-5 uses
*signed* comparison with DIG_BASE.
Fix: make a special case for LONGLONG_MIN, don't negate it
On EOF vio_read returns 0, it's not an error so the errno
is not reset. If the previous error was EINTR the client
will loop forever. See also man recv.
Tell OpenSSL to use MD5 even if FIPS prohibits it.
This is fine as long as we do not use MD5 for cryptographical
purposes (md5 is used internally for P_S message digests and for view
checksums)
1. After a period of wait (where last_master_timestamp=0)
do NOT restore the last_master_timestamp to the timestamp
of the last executed event (which would mean we've just
executed it, and we're that much behind the master).
2. Update last_master_timestamp before executing the event,
not after.
Take the approach from the this commit (but with a different test
case that actually makes sense):
commit 0c75ab453fb8c5439576af8fe5add7a1b89f1569
Author: Luis Soares <luis.soares@sun.com>
Date: Thu Apr 15 17:39:31 2010 +0100
BUG#52166: Seconds_Behind_Master spikes after long idle period
Problem was that std::vector was allocated using calloc instead of
new, this caused vector constructor not being called and vector
metadata not initialized.
