Use deactivate_locked_super
Found by Al Viro. Signed-off-by: Joern Engel <joern@logfs.org>
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@@ -572,8 +572,7 @@ int logfs_get_sb_device(struct file_system_type *type, int flags,
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return 0;
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return 0;
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err1:
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err1:
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up_write(&sb->s_umount);
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deactivate_locked_super(sb);
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deactivate_super(sb);
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return err;
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return err;
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err0:
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err0:
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kfree(super);
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kfree(super);
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