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nvmet-tcp: fix possible memory leak

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when we uninit a command in error flow we also need to
free an iovec if it was allocated.

Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
This commit is contained in:
Sagi Grimberg 2019-08-02 20:29:11 -07:00
parent b627200762
commit 35d1a938dc
1 changed files with 1 additions and 0 deletions
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drivers/nvme/target/tcp.c
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@ -1309,6 +1309,7 @@ static void nvmet_tcp_finish_cmd(struct nvmet_tcp_cmd *cmd)
{
nvmet_req_uninit(&cmd->req);
nvmet_tcp_unmap_pdu_iovec(cmd);
kfree(cmd->iov);
if (cmd->req.sg_cnt)
sgl_free(cmd->req.sg);
}