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

Groups > linux.kernel > #1692230

[PATCH] dmaengine: ioatdma: Fix error handling path in 'ioat_dma_self_test()'

Show all headers | View raw

If the 'memcmp' fails, free allocated resources as done in all other
error handling paths.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Please review carefully, this patch looks "too obvious" to me!
---
 drivers/dma/ioat/init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index ed8ed1192775..948fc1f8fb5c 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -390,7 +390,7 @@ static int ioat_dma_self_test(struct ioatdma_device *ioat_dma)
 	if (memcmp(src, dest, IOAT_TEST_SIZE)) {
 		dev_err(dev, "Self-test copy failed compare, disabling\n");
 		err = -ENODEV;
-		goto free_resources;
+		goto unmap_dma;
 	}
 
 unmap_dma:
-- 
2.11.0

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

Thread

[PATCH] dmaengine: ioatdma: Fix error handling path in 'ioat_dma_self_test()' Christophe JAILLET <christophe.jaillet@wanadoo.fr> - 2017-07-20 00:20 +0200
  Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' Dave Jiang <dave.jiang@intel.com> - 2017-07-20 00:30 +0200
    Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' Vinod Koul <vinod.koul@intel.com> - 2017-07-21 08:30 +0200
      Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' "Jiang, Dave" <dave.jiang@intel.com> - 2017-07-21 08:50 +0200
  Re: [PATCH] dmaengine: ioatdma: Fix error handling path in 'ioat_dma_self_test()' walter harms <wharms@bfs.de> - 2017-07-20 09:30 +0200
    Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' Dave Jiang <dave.jiang@intel.com> - 2017-07-20 19:00 +0200
      Re: [PATCH] dmaengine: ioatdma: Fix error handling path in 'ioat_dma_self_test()' walter harms <wharms@bfs.de> - 2017-07-21 09:30 +0200
        Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' Julia Lawall <julia.lawall@lip6.fr> - 2017-07-21 09:30 +0200
          Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' Dan Carpenter <dan.carpenter@oracle.com> - 2017-07-21 11:40 +0200
      Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' Vinod Koul <vinod.koul@intel.com> - 2017-07-21 10:00 +0200
        Re: [PATCH] dmaengine: ioatdma: Fix error handling path in  'ioat_dma_self_test()' Dave Jiang <dave.jiang@intel.com> - 2017-07-21 19:00 +0200

csiph-web