dmatest: prevent memory leakage on error path in thread

When we fail to allocate memory for thread->srcs or thread->dsts and src_cnt or
dst_cnt great than 1 we leak memory on error path. This patch fixes the issue.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 05b6dea770a4..69616e2108fc 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -688,14 +688,14 @@ static int dmatest_func(void *data)
         runtime = ktime_us_delta(ktime_get(), ktime);
 
         ret = 0;
+err_dstbuf:
         for (i = 0; thread->dsts[i]; i++)
                 kfree(thread->dsts[i]);
-err_dstbuf:
         kfree(thread->dsts);
 err_dsts:
+err_srcbuf:
         for (i = 0; thread->srcs[i]; i++)
                 kfree(thread->srcs[i]);
-err_srcbuf:
         kfree(thread->srcs);
 err_srcs:
         kfree(pq_coefs);