K 10
svn:author
V 6
tsoome
K 8
svn:date
V 27
2018-11-29T13:01:21.983179Z
K 7
svn:log
V 356
MFC: r340240:
loader: ptable_open() check for ptable_cd9660read result is wrong

The ptable_*read() functions return NULL on read errors (and partition table
closed as an side effect). The ptable_open must check the return value and
act properly.

PR:		232483
Reported by:	lev
Reviewed by:	lev,cem
Differential Revision:	https://reviews.freebsd.org/D17890

END