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authorEric Paris <eparis@redhat.com>2011-03-03 16:09:14 -0500
committerEric Paris <eparis@redhat.com>2011-03-03 16:12:28 -0500
commit026eb167ae77244458fa4b4b9fc171209c079ba7 (patch)
tree1e66fcfeb0b43a6fb764e1d07f8f0200d0c99094 /fs
parentff36fe2c845cab2102e4826c1ffa0a6ebf487c65 (diff)
downloadop-kernel-dev-026eb167ae77244458fa4b4b9fc171209c079ba7.zip
op-kernel-dev-026eb167ae77244458fa4b4b9fc171209c079ba7.tar.gz
SELinux: implement the new sb_remount LSM hook
For SELinux we do not allow security information to change during a remount operation. Thus this hook simply strips the security module options from the data and verifies that those are the same options as exist on the current superblock. Signed-off-by: Eric Paris <eparis@redhat.com> Reviewed-by: James Morris <jmorris@namei.org>
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