nvme-fabrics: Fix memory leaks in nvmf_parse_options()

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 68fb26b..12f19c4 100644 (file)
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -666,10 +666,12 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
                        if (nqnlen >= NVMF_NQN_SIZE) {
                                pr_err("%s needs to be < %d bytes\n",
                                        p, NVMF_NQN_SIZE);
+                               kfree(p);
                                ret = -EINVAL;
                                goto out;
                        }
                        opts->host = nvmf_host_add(p);
+                       kfree(p);
                        if (!opts->host) {
                                ret = -ENOMEM;
                                goto out;