md: prevent incorrect update of resync/recovery offset#237
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md: prevent incorrect update of resync/recovery offset#237kpd-daemon[bot] wants to merge 1 commit into
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Upstream branch: c17fb54 |
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Upstream branch: c17fb54 |
In md_do_sync(), when md_sync_action returns ACTION_FROZEN, subsequent call to md_sync_position() will return MaxSector. This causes 'curr_resync' (and later 'recovery_offset') to be set to MaxSector too, which incorrectly signals that recovery/resync has completed, even though disk data has not actually been updated. To fix this issue, skip updating any offset values when the sync action is FROZEN. The same holds true for IDLE. Fixes: 7d9f107 ("md: use new helpers in md_do_sync()") Signed-off-by: Li Nan <linan122@huawei.com>
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Pull request for series with
subject: md: prevent incorrect update of resync/recovery offset
version: 2
url: https://patchwork.kernel.org/project/linux-raid/list/?series=997392