MySQL Bugs: #46410: SSL code does not work properly with the host-name cache

Bug #46410	SSL code does not work properly with the host-name cache
Submitted:	27 Jul 2009 15:48
Reporter:	Alexander Nozdrin	Email Updates:
Status:	Verified	Impact on me:	None
Category:	MySQL Server: General	Severity:	S3 (Non-critical)
Version:	5.4	OS:	Any
Assigned to:	Assigned Account	CPU Architecture:	Any

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Description:
The problem is that when check_connection() handles SSL connections,
it does not initialize vio->remote properly. Thus, when inc_host_errors()
is called, it can not identify the client.

How to repeat:
Add DBUG_ASSERT(ip->ss_family == AF_INET || ip->ss_family == AF_INET6)
in the beginning of inc_host_errors() and run openssl_1.test. It will
crash on the assert.

Suggested fix:
Make sure vio->remote is initialized properly before use.