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authorChris Mason <chris.mason@oracle.com>2009-01-05 22:57:23 +0100
committerChris Mason <chris.mason@oracle.com>2009-01-05 22:57:23 +0100
commite441d54de4fd97dd381f3e73636f5ba51ff4c7d9 (patch)
treeb0d664ffaa89cec80e6aaac11977c7f6aa92ff63 /fs/btrfs/transaction.c
parentBtrfs: Fix compile warning around num_online_cpus() in a min statement (diff)
downloadlinux-e441d54de4fd97dd381f3e73636f5ba51ff4c7d9.tar.xz
linux-e441d54de4fd97dd381f3e73636f5ba51ff4c7d9.zip
Btrfs: add permission checks to the ioctls
Only root can add/remove devices Only root can defrag subtrees Only files open for writing can be defragged Only files open for writing can be the destination for a clone Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/transaction.c')
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