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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2014-08-22 15:19:44 +0300
committerVinod Koul <vinod.koul@intel.com>2014-09-23 20:50:39 +0530
commitc2e6f424a4abc9bb561133b00b2134ce11be34e9 (patch)
treeb6e2fa67247c3aeb42adcc7777d99033f1f3ebf6 /drivers/dma
parentd9ff958bb34aabdce08d11b0db24123c093d87cd (diff)
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: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/dmatest.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index e27cec25c59e..a8d7809e2f4c 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);