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authorEric W. Biederman <ebiederm@xmission.com>2014-12-29 13:03:41 -0600
committerEric W. Biederman <ebiederm@xmission.com>2015-04-09 11:39:54 -0500
commit7bdb11de8ee4f4ae195e2fa19efd304e0b36c63b (patch)
tree2ee3fe90e5ac72a2b36c91947b38c3e6da9a9012 /COPYING
parentcd4a40174b71acd021877341684d8bb1dc8ea4ae (diff)
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mnt: Factor out unhash_mnt from detach_mnt and umount_tree
Create a function unhash_mnt that contains the common code between detach_mnt and umount_tree, and use unhash_mnt in place of the common code. This add a unncessary list_del_init(mnt->mnt_child) into umount_tree but given that mnt_child is already empty this extra line is a noop. Cc: stable@vger.kernel.org Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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