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dmatest: prevent memory leakage on error path in thread

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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>
This commit is contained in:
Andy Shevchenko 2014-08-22 15:19:44 +03:00 committed by Dan Williams
parent e628ce70ca
commit 8e1f50d743
1 changed files with 2 additions and 2 deletions
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4
drivers/dma/dmatest.c
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@ -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);