From be1277f5eb17a2e5788139eabb0b53dd04c695f3 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 16 Jul 2018 12:58:33 +0200 Subject: [PATCH] nvme: count all ANA groups for ANA Log page When issuing a short read on the ANA log page the number of groups should not change, even though the final returned data might contain less groups than that number. Signed-off-by: Hannes Reinecke [switched to a for loop] Signed-off-by: Christoph Hellwig --- drivers/nvme/target/admin-cmd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c index a21caea1e080..2008fa62a373 100644 --- a/drivers/nvme/target/admin-cmd.c +++ b/drivers/nvme/target/admin-cmd.c @@ -245,6 +245,10 @@ static void nvmet_execute_get_log_page_ana(struct nvmet_req *req) offset += len; ngrps++; } + for ( ; grpid <= NVMET_MAX_ANAGRPS; grpid++) { + if (nvmet_ana_group_enabled[grpid]) + ngrps++; + } hdr.chgcnt = cpu_to_le64(nvmet_ana_chgcnt); hdr.ngrps = cpu_to_le16(ngrps);