[PATCH] nvme: lightnvm: fix memory leak

From	Rakesh Pandit <rakesh@tuxera.com>
Newsgroups	linux.kernel
Subject	[PATCH] nvme: lightnvm: fix memory leak
Date	2017-05-09 16:00 +0200
Message-ID	<tFdQf-2qF-21@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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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>
---
 drivers/nvme/host/lightnvm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 206bfdb..f5df78e 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 */
-- 
2.5.5

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[PATCH] nvme: lightnvm: fix memory leak Rakesh Pandit <rakesh@tuxera.com> - 2017-05-09 16:00 +0200
  Re: [PATCH] nvme: lightnvm: fix memory leak Javier González <jg@lightnvm.io> - 2017-05-09 16:10 +0200

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