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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2017-11-18 00:37:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-25 13:05:48 +0300 |
| commit | b3df69b4abe6cfd8efc8c3c187cff7f02aeff642 (patch) | |
| tree | 59b5af7b4c3c7edebc454cad1bda1c1e069176ed | |
| parent | 6ac3ffdb493fa80645c51030d6344a8bf7189197 (diff) | |
| download | linux-b3df69b4abe6cfd8efc8c3c187cff7f02aeff642.tar.xz | |
dmaengine: ioat: Fix error handling path
[ Upstream commit 5c9afbda911ce20b3f2181d1e440a0222e1027dd ]
If the last test in 'ioat_dma_self_test()' fails, we must release all
the allocated resources and not just part of them.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/dma/ioat/init.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c index 0dea6d55f0ff..84eb83eb2efe 100644 --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -388,7 +388,7 @@ 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: |