K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2019-02-19T21:22:22.416321Z
K 7
svn:log
V 482
Impose a limit on the number of GEOM_CTL arguments.

Otherwise a privileged user can trigger a memory allocation of
unbounded size, or an integer overflow in the subsequent
geom_alloc_copyin() call, leading to out-of-bounds accesses.

Hard-code a large limit to circumvent this problem.

admbug:		854
Reported by:	Anonymous of the Shellphish Grill Team
Reviewed by:	ae
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D19251

END