K 10
svn:author
V 3
ken
K 8
svn:date
V 27
2015-02-25T04:30:23.427095Z
K 7
svn:log
V 684
Fix several problems found by Coverity.

lib/libmt/mtlib.c:
	In mt_start_element(), make sure we don't overflow the
	cur_sb array.  CID 1271325

usr.bin/mt/mt.c:
	In main(), bzero the mt_com structure so that we aren't
	using any uninitialized stack variables.  CID 1271319

	In mt_param(), only allow one -s and one -p argument.  This
	will prevent a memory leak caused by overwriting the
	param_name and/or param_value variables.  CID 1271320 and
	CID 1271322

	To make things simpler in mt_param(), make sure there
	there is only one exit path for the function.  Make sure
	the arguments are explicitly freed.

Sponsored by:	Spectra Logic
Pointed out by:	emaste
MFC after:	1 month

END