Messages in this thread | | | Subject | Re: [PATCH] hugetlbfs: initialize shared policy as part of inode allocation | From | Tetsuo Handa <> | Date | Sat, 25 Mar 2017 09:54:02 +0900 |
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Mike Kravetz wrote: > Any time after inode allocation, destroy_inode can be called. The > hugetlbfs inode contains a shared_policy structure, and > mpol_free_shared_policy is unconditionally called as part of > hugetlbfs_destroy_inode. Initialize the policy as part of inode > allocation so that any quick (error path) calls to destroy_inode > will be handed an initialized policy.
I think you can as well do
- struct hugetlbfs_inode_info *info; - info = HUGETLBFS_I(inode); - mpol_shared_policy_init(&info->policy, NULL);
in hugetlbfs_get_root().
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