This patch replaces manual incrementing of refcounters on dentry/mnt in fs/dcookie.c with calls to dget()/mntget(). Noticed this when tried to change logic in dget() and it began to oops. Signed-Off-By: Alexey Kuznetsov Signed-Off-By: Pavel Emelianov Signed-Off-By: Kirill Korotaev Kirill