diff options
| author | Wu Bo <wubo40@huawei.com> | 2021-05-19 08:01:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-26 13:06:48 +0300 |
| commit | 4720f29acb3fe67aa8aa71e6b675b079d193aaeb (patch) | |
| tree | 3796ea658122ee32dd4aa23f29ff3fe66a98ee09 /drivers/nvme/target/core.c | |
| parent | 737ccd21342c9c073a1638496dc70dfde9a0274f (diff) | |
| download | linux-4720f29acb3fe67aa8aa71e6b675b079d193aaeb.tar.xz | |
nvmet: fix memory leak in nvmet_alloc_ctrl()
[ Upstream commit fec356a61aa3d3a66416b4321f1279e09e0f256f ]
When creating ctrl in nvmet_alloc_ctrl(), if the cntlid_min is larger
than cntlid_max of the subsystem, and jumps to the
"out_free_changed_ns_list" label, but the ctrl->sqs lack of be freed.
Fix this by jumping to the "out_free_sqs" label.
Fixes: 94a39d61f80f ("nvmet: make ctrl-id configurable")
Signed-off-by: Wu Bo <wubo40@huawei.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/nvme/target/core.c')
| -rw-r--r-- | drivers/nvme/target/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 870d06cfd815..46e4f7ea34c8 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -1360,7 +1360,7 @@ u16 nvmet_alloc_ctrl(const char *subsysnqn, const char *hostnqn, goto out_free_changed_ns_list; if (subsys->cntlid_min > subsys->cntlid_max) - goto out_free_changed_ns_list; + goto out_free_sqs; ret = ida_simple_get(&cntlid_ida, subsys->cntlid_min, subsys->cntlid_max, |