4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Christophe JAILLET <[email protected]> [ 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 <[email protected]> Acked-by: Dave Jiang <[email protected]> Signed-off-by: Vinod Koul <[email protected]> Signed-off-by: Sasha Levin <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/dma/ioat/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -395,7 +395,7 @@ static int ioat_dma_self_test(struct ioa 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:
