Rules listed through the error_injection debugfs file omit the block operation they match. As a result, rules that differ only in operation are indistinguishable even though op is mandatory when adding a rule.
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| @@ -276,9 +276,10 @@ static int blk_error_injection_show(struct seq_file *s, void *private) · 275 unmodified lines | |||
| 276 | 276 | ||
| 277 | rcu_read_lock(); | 277 | rcu_read_lock(); |
| 278 | list_for_each_entry_rcu(inj, &disk->error_injection_list, entry) { | 278 | list_for_each_entry_rcu(inj, &disk->error_injection_list, entry) { |
| 279 | seq_printf(s, "%llu:%llu status=%s,chance=%u", | 279 | seq_printf(s, "%llu:%llu op=%s,status=%s,chance=%u", |
| 280 | inj->start, inj->end, | 280 | inj->start, inj->end, |
| 281 | blk_status_to_tag(inj->status), inj->chance); | 281 | blk_op_str(inj->op), |
| 282 | blk_status_to_tag(inj->status), inj->chance); | ||
| 282 | seq_putc(s, '\n'); | 283 | seq_putc(s, '\n'); |
| 283 | } | 284 | } |
| 284 | rcu_read_unlock(); | 285 | rcu_read_unlock(); |