Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1276293

[PATCH v2 4/5] lightnvm: release dev if dma pools fails

From Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Newsgroups linux.kernel
Subject [PATCH v2 4/5] lightnvm: release dev if dma pools fails
Date 2015-11-24 11:40 +0100
Message-ID <qyjaW-6V9-13@gated-at.bofh.it> (permalink)
References <qyjaW-6V9-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


If create_dma_pools() fails then we just returned the error code but we
missed freeing the device.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
---
 drivers/lightnvm/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index d288996..9dd1623 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -318,6 +318,7 @@ int nvm_register(struct request_queue *q, char *disk_name,
 								"ppalist");
 		if (!dev->ppalist_pool) {
 			pr_err("nvm: could not create ppa pool\n");
+			nvm_free(dev);
 			return -ENOMEM;
 		}
 	}
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH v2 1/5] lightnvm: fix memory leak Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-11-24 11:40 +0100
  [PATCH v2 4/5] lightnvm: release dev if dma pools fails Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-11-24 11:40 +0100
    Re: [PATCH v2 4/5] lightnvm: release dev if dma pools fails Matias Bjørling <mb@lightnvm.io> - 2015-11-24 12:10 +0100
  [PATCH v2 5/5] lightnvm: return error if manager not found Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-11-24 11:40 +0100
    Re: [PATCH v2 5/5] lightnvm: return error if manager not found Matias Bjørling <mb@lightnvm.io> - 2015-11-24 12:20 +0100
  [PATCH v2 2/5] lightnvm: check for max sector Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-11-24 11:40 +0100
    Re: [PATCH v2 2/5] lightnvm: check for max sector Matias Bjørling <mb@lightnvm.io> - 2015-11-24 12:10 +0100
  [PATCH v2 3/5] lightnvm: create dma pool first Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-11-24 11:40 +0100
    Re: [PATCH v2 3/5] lightnvm: create dma pool first Matias Bjørling <mb@lightnvm.io> - 2015-11-24 12:10 +0100
  Re: [PATCH v2 1/5] lightnvm: fix memory leak Matias Bjørling <m@bjorling.me> - 2015-11-24 12:00 +0100

csiph-web