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MFC r249026:
authortrasz <trasz@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 15 Apr 2013 17:35:14 +0000 (17:35 +0000)
committertrasz <trasz@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Mon, 15 Apr 2013 17:35:14 +0000 (17:35 +0000)
commit61125ac6ab6a6ed129edce5f72ca1d467576dcb3
tree54c089afe62e6191e3d8bce21d7edae0503e0213tree | snapshot
parent66d2d0e6942de67dadfd25d5aff3fb6676c9c51bcommit | diff
MFC r249026:

Don't directly dereference userland pointer; instead use kernel pointer
copied in from userspace.  This fixes instant panic when creating CTL LUN
on sparc64.  Not a security problem, since the API is root-only.

git-svn-id: svn://svn.freebsd.org/base/stable/9@249515 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/cam/ctl/ctl_backend_block.c diff | blob | history
9-STABLE