From: Li Nan <linan122@xxxxxxxxxx> Changes in v3: - in patch 1, change check 'mreplace != NULL' to 'mreplace', improve log. - in patch 2, change check 'mrdev != NULL' to 'mrdev'. Changes in v2: - add patch "md/raid10: improve code of mrdev in raid10_sync_request". - in patch 3, break lines longer than 80 columns and improve log. Li Nan (4): md/raid10: fix null-ptr-deref of mreplace in raid10_sync_request md/raid10: improve code of mrdev in raid10_sync_request md/raid10: fix incorrect done of recovery md/raid10: fix io loss while replacement replace rdev drivers/md/raid10.c | 75 ++++++++++++++++++++++++++++++--------------- 1 file changed, 51 insertions(+), 24 deletions(-) -- 2.31.1