nvme: count all ANA groups for ANA Log page
authorHannes Reinecke <hare@suse.de>
Mon, 16 Jul 2018 10:58:33 +0000 (12:58 +0200)
committerChristoph Hellwig <hch@lst.de>
Mon, 17 Sep 2018 13:49:40 +0000 (15:49 +0200)
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 <hare@suse.com>
[switched to a for loop]
Signed-off-by: Christoph Hellwig <hch@lst.de>
drivers/nvme/target/admin-cmd.c

index a21caea1e0806a56c43a9f1c6d74d1ac3feae00f..2008fa62a373bb9ba84775e39b5b8956dd25bca6 100644 (file)
@@ -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);