From 5f8badbcbeac298a77ee634a10a375f3e66923f9 Mon Sep 17 00:00:00 2001 From: Amit Date: Thu, 12 Sep 2019 08:29:39 +0300 Subject: nvmet: fix a wrong error status returned in error log page When the command data_len cannot hold all the controller errors, we should simply return as much errors as we can fit instead of failing the command. Signed-off-by: Amit Engel Reviewed-by: Christoph Hellwig Signed-off-by: Sagi Grimberg --- drivers/nvme/target/admin-cmd.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/nvme/target/admin-cmd.c') diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index 51800a9ce9a9..831a062d27cb 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -37,7 +37,6 @@ static void nvmet_execute_get_log_page_noop(struct nvmet_req *req) static void nvmet_execute_get_log_page_error(struct nvmet_req *req) { struct nvmet_ctrl *ctrl = req->sq->ctrl; - u16 status = NVME_SC_SUCCESS; unsigned long flags; off_t offset = 0; u64 slot; @@ -47,9 +46,8 @@ static void nvmet_execute_get_log_page_error(struct nvmet_req *req) slot = ctrl->err_counter % NVMET_ERROR_LOG_SLOTS; for (i = 0; i < NVMET_ERROR_LOG_SLOTS; i++) { - status = nvmet_copy_to_sgl(req, offset, &ctrl->slots[slot], - sizeof(struct nvme_error_slot)); - if (status) + if (nvmet_copy_to_sgl(req, offset, &ctrl->slots[slot], + sizeof(struct nvme_error_slot))) break; if (slot == 0) @@ -59,7 +57,7 @@ static void nvmet_execute_get_log_page_error(struct nvmet_req *req) offset += sizeof(struct nvme_error_slot); } spin_unlock_irqrestore(&ctrl->error_lock, flags); - nvmet_req_complete(req, status); + nvmet_req_complete(req, 0); } static u16 nvmet_get_smart_log_nsid(struct nvmet_req *req, -- cgit v1.2.3-59-g8ed1b