diff options
| author |   Javier González <jg@lightnvm.io> | 2017-11-08 10:59:03 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2017-11-10 19:53:25 -0700 |
| commit | a47619b5c6ead6c2e10b8114a5e9291a1679a7c3 (patch) | |
| tree | 4eac937d6b7fb373a118381c286363e5c3a9ed9b /drivers/nvme | |
| parent | blk-mq: put driver tag if dispatch budget can't be got (diff) | |
| download | linux-dev-a47619b5c6ead6c2e10b8114a5e9291a1679a7c3.tar.xz linux-dev-a47619b5c6ead6c2e10b8114a5e9291a1679a7c3.zip | |
nvme: compare NQN string with right size
Copy subnqns using NVMF_NQN_SIZE as it is < 256
Signed-off-by: Javier González <javier@cnexlabs.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 65fd2fc1ae3c..8a60cc786220 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1810,7 +1810,7 @@ static void nvme_init_subnqn(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id) nqnlen = strnlen(id->subnqn, NVMF_NQN_SIZE); if (nqnlen > 0 && nqnlen < NVMF_NQN_SIZE) { - strcpy(ctrl->subnqn, id->subnqn); + strncpy(ctrl->subnqn, id->subnqn, NVMF_NQN_SIZE); return; } |