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| author | Rakesh Pandit <rakesh@tuxera.com> | 2017-05-09 08:48:25 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-05-10 07:39:43 -0600 |
| commit | fba704b494fdc6816a039a66887274b4e5c00eeb (patch) | |
| tree | d86d13909a28d2686e6154550b9184619d0524ad /drivers/nvme/host/lightnvm.c | |
| parent | ebd768579552a10682c2cbdfa657779dea62a01d (diff) | |
| download | linux-0-day-fba704b494fdc6816a039a66887274b4e5c00eeb.tar.gz linux-0-day-fba704b494fdc6816a039a66887274b4e5c00eeb.tar.xz | |
nvme: lightnvm: fix memory leak
Free up kmalloc allocated memory if failure happens while handling L2P
table transfer in nvme_nvm_get_l2p_tbl.
Fixes: 8e79b5cb ("lightnvm: move block provisioning to targets")
Signed-off-by: Rakesh Pandit <rakesh@tuxera.com>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/lightnvm.c')
| -rw-r--r-- | drivers/nvme/host/lightnvm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c index 206bfdbc1c982..f5df78ed1e109 100644 --- a/drivers/nvme/host/lightnvm.c +++ b/drivers/nvme/host/lightnvm.c @@ -367,7 +367,8 @@ static int nvme_nvm_get_l2p_tbl(struct nvm_dev *nvmdev, u64 slba, u32 nlb, if (unlikely(elba > nvmdev->total_secs)) { pr_err("nvm: L2P data from device is out of bounds!\n"); - return -EINVAL; + ret = -EINVAL; + goto out; } /* Transform physical address to target address space */ |