Details

user warning: Got error 28 from storage engine query: SELECT t.*,v.weight AS v_weight_unused FROM term_node r INNER JOIN term_data t ON r.tid = t.tid INNER JOIN vocabulary v ON t.vid = v.vid WHERE r.vid = 109 ORDER BY v.weight, t.weight, t.name in /opt/drupal-6.33/modules/taxonomy/taxonomy.module on line 640.

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Issue of the Implementation # L0076

Brief

md/linear: rcu_dereference outside read-lock section

Detailed Description

According to the comment in linear_stop function rcu_dereference in linear_start and linear_stop functions occurs under reconfig_mutex. To prevent lockdep complaints, the depency can be represented explicity with rcu_dereference_protected macro.

Component

linux-kernel 3.6

Accepted

https://lkml.org/lkml/2012/8/13/674
commit

Status

Fixed in kernel 3.7-rc1

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