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authorEric W. Biederman <ebiederm@xmission.com>2014-12-18 22:10:48 +0300
committerEric W. Biederman <ebiederm@xmission.com>2015-04-03 04:34:18 +0300
commitc003b26ff98ca04a180ff34c38c007a3998d62f9 (patch)
tree0d48f9edeed164c03b02494cf129ef76a0ffb91c /fs/Kconfig.binfmt
parent8318e667f176f7ea34451a1a530634e293f216ac (diff)
downloadlinux-c003b26ff98ca04a180ff34c38c007a3998d62f9.tar.xz
mnt: In umount_tree reuse mnt_list instead of mnt_hash
umount_tree builds a list of mounts that need to be unmounted. Utilize mnt_list for this purpose instead of mnt_hash. This begins to allow keeping a mount on the mnt_hash after it is unmounted, which is necessary for a properly functioning MNT_LOCKED implementation. The fact that mnt_list is an ordinary list makding available list_move is nice bonus. Cc: stable@vger.kernel.org Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'fs/Kconfig.binfmt')
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