From: Alexander Solganik Date: Wed, 21 Sep 2016 21:12:38 +0000 (-0700) Subject: nvmet: Make dsm number of ranges zero based X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2e5d0baa04845dc3a3d7dfa33d7663de270bb146;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git nvmet: Make dsm number of ranges zero based This caused the nvmet request data length to be incorrect. Signed-off-by: Alexander Solganik Signed-off-by: Sagi Grimberg Reviewed-by: Christoph Hellwig --- diff --git a/drivers/nvme/target/io-cmd.c b/drivers/nvme/target/io-cmd.c index 4132b6b98182..4a96c2049b7b 100644 --- a/drivers/nvme/target/io-cmd.c +++ b/drivers/nvme/target/io-cmd.c @@ -206,7 +206,7 @@ int nvmet_parse_io_cmd(struct nvmet_req *req) return 0; case nvme_cmd_dsm: req->execute = nvmet_execute_dsm; - req->data_len = le32_to_cpu(cmd->dsm.nr) * + req->data_len = le32_to_cpu(cmd->dsm.nr + 1) * sizeof(struct nvme_dsm_range); return 0; default: