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authorMikulas Patocka <mpatocka@redhat.com>2019-09-16 05:55:42 -0400
committerMike Snitzer <snitzer@redhat.com>2019-09-16 10:18:01 -0400
commitafa179eb603847494aa5061d4f501224a30dd187 (patch)
treec68a8f38bd6994c93dceddc76d05113ca624baa1 /CREDITS
parent6e913b28cd279212c4580dbd8b2cf9dcd4740cfb (diff)
downloadlinux-afa179eb603847494aa5061d4f501224a30dd187.tar.bz2
dm: introduce DM_GET_TARGET_VERSION
This commit introduces a new ioctl DM_GET_TARGET_VERSION. It will load a target that is specified in the "name" entry in the parameter structure and return its version. This functionality is intended to be used by cryptsetup, so that it can query kernel capabilities before activating the device. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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