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3 Commits
Author SHA1 Message Date
Jackie Liu f94de43264 block: show operation in error injection rules 
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.

Signed-off-by: Jackie Liu <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
 2026-07-16 06:08:55 -06:00
Christoph Hellwig 214cdae69d block: fix incorrect error injection static key decrement 
Only decrement the static key when we had items and thus it was
incremented before.

Fixes: e8dcf2d142 ("block: add configurable error injection")
Reported-by: Damien Le Moal <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
 2026-06-22 15:55:11 -06:00
Christoph Hellwig e8dcf2d142 block: add configurable error injection 
Add a new block error injection interface that allows to inject specific
status code for specific ranges.

Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Damien Le Moal <[email protected]>
Reviewed-by: Hannes Reinecke <[email protected]>
Reviewed-by: Md Haris Iqbal <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
 2026-06-12 10:40:35 -06:00