K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2020-03-04T17:55:57.201563Z
K 7
svn:log
V 371
bnxt(4): Fix ioctls when user addresses are inaccessable.

Check copyin's error code (differ adding copyout checks at this time).

Don't directly access user memory in the switch statement.

Since bnxt_ioctl_data isn't all that big, use a stack allocation.

Reviewed by:	jhb
MFC after:	3 days
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D23933

END