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Diffstat (limited to 'fs/pstore/inode.c')
-rw-r--r--fs/pstore/inode.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index bb3b769edc71..1a2e1185426c 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -300,7 +300,7 @@ static struct dentry *psinfo_lock_root(void)
return NULL;
root = pstore_sb->s_root;
- inode_lock(d_inode(root));
+ inode_lock_nested(d_inode(root), I_MUTEX_PARENT);
return root;
}
@@ -318,8 +318,7 @@ int pstore_put_backend_records(struct pstore_info *psi)
list_for_each_entry_safe(pos, tmp, &records_list, list) {
if (pos->record->psi == psi) {
list_del_init(&pos->list);
- d_invalidate(pos->dentry);
- simple_unlink(d_inode(root), pos->dentry);
+ locked_recursive_removal(pos->dentry, NULL);
pos->dentry = NULL;
}
}