hypfs_kill_super(): deal with failed allocations
hypfs_fill_super() might fail to allocate sbi; hypfs_kill_super() should not oops on that. Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -320,7 +320,7 @@ static void hypfs_kill_super(struct super_block *sb)
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if (sb->s_root)
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if (sb->s_root)
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hypfs_delete_tree(sb->s_root);
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hypfs_delete_tree(sb->s_root);
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if (sb_info->update_file)
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if (sb_info && sb_info->update_file)
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hypfs_remove(sb_info->update_file);
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hypfs_remove(sb_info->update_file);
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kfree(sb->s_fs_info);
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kfree(sb->s_fs_info);
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sb->s_fs_info = NULL;
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sb->s_fs_info = NULL;
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