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| author | Valentin Ilie <valentin.ilie@gmail.com> | 2013-10-24 16:14:22 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-10-24 22:16:15 +0530 |
| commit | 4b6271a64463f4fcbaf8b2e1d84704b7eb8c407c (patch) | |
| tree | fed7c03ad0ff015ade5f52ad273580656788b57f /drivers/dma | |
| parent | 18ebd564e45eacd349daa31cf865183d578653d7 (diff) | |
| download | linux-4b6271a64463f4fcbaf8b2e1d84704b7eb8c407c.tar.gz linux-4b6271a64463f4fcbaf8b2e1d84704b7eb8c407c.tar.bz2 linux-4b6271a64463f4fcbaf8b2e1d84704b7eb8c407c.zip | |
dma: edma: Fix memory leak
When it fails to allocate a slot, edesc should be free'd before return;
Signed-off-by: Valentin Ilie <valentin.ilie@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/edma.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 3519111c566b..134fa96de1b3 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -305,6 +305,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( edma_alloc_slot(EDMA_CTLR(echan->ch_num), EDMA_SLOT_ANY); if (echan->slot[i] < 0) { + kfree(edesc); dev_err(dev, "Failed to allocate slot\n"); kfree(edesc); return NULL; |