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authorKonstantin Khlebnikov <khlebnikov@yandex-team.ru>2015-02-12 10:36:49 +0100
committerJan Kara <jack@suse.cz>2015-03-04 16:42:45 +0100
commit69a25ee217ba8c93a6d4c6671d9208c0155c0485 (patch)
tree73a30e75c15e5d0a6533db1852e4b193491e3e6a /fs/fscache
parentquota: optimize i_dquot access (diff)
downloadlinux-69a25ee217ba8c93a6d4c6671d9208c0155c0485.tar.xz
linux-69a25ee217ba8c93a6d4c6671d9208c0155c0485.zip
quota: paranoia: check quota tree root
Root level in quota tree must be already allocated otherwise this block could be used for something else. Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by: Jan Kara <jack@suse.cz>
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