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authorRakesh Pandit <rakesh@tuxera.com>2017-05-09 08:48:25 -0600
committerJens Axboe <axboe@fb.com>2017-05-10 07:39:43 -0600
commitfba704b494fdc6816a039a66887274b4e5c00eeb (patch)
treed86d13909a28d2686e6154550b9184619d0524ad
parentebd768579552a10682c2cbdfa657779dea62a01d (diff)
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>
-rw-r--r--drivers/nvme/host/lightnvm.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 206bfdbc1c98..f5df78ed1e10 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 */