diff options
Diffstat (limited to 'drivers/nvme/target/auth.c')
| -rw-r--r-- | drivers/nvme/target/auth.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c index 3ddbc3880cac..9afc28f1ffac 100644 --- a/drivers/nvme/target/auth.c +++ b/drivers/nvme/target/auth.c @@ -44,6 +44,7 @@ int nvmet_auth_set_key(struct nvmet_host *host, const char *secret, dhchap_secret = kstrdup(secret, GFP_KERNEL); if (!dhchap_secret) return -ENOMEM; + down_write(&nvmet_config_sem); if (set_ctrl) { kfree(host->dhchap_ctrl_secret); host->dhchap_ctrl_secret = strim(dhchap_secret); @@ -53,6 +54,7 @@ int nvmet_auth_set_key(struct nvmet_host *host, const char *secret, host->dhchap_secret = strim(dhchap_secret); host->dhchap_key_hash = key_hash; } + up_write(&nvmet_config_sem); return 0; } |