In case allocation vb2_dma_sg_init_ctx() fails during cx8802_probe(), the
already allocated cx8802 device structure memory is not freed in the used
exit path. Thus adapt the cleanup handling accordingly. Detected by Coverity
CID 1260065.
Signed-off-by: Christian Engelmayer <cenge...@gmx.at>
---
Compile tested only. Applies against linux-next.
---
drivers/media/pci/cx88/cx88-mpeg.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/pci/cx88/cx88-mpeg.c
b/drivers/media/pci/cx88/cx88-mpeg.c
index a369b0840acf..98344540c51f 100644
--- a/drivers/media/pci/cx88/cx88-mpeg.c
+++ b/drivers/media/pci/cx88/cx88-mpeg.c
@@ -732,7 +732,7 @@ static int cx8802_probe(struct pci_dev *pci_dev,
dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);
if (IS_ERR(dev->alloc_ctx)) {
err = PTR_ERR(dev->alloc_ctx);
- goto fail_core;
+ goto fail_dev;
}
dev->core = core;
@@ -754,6 +754,7 @@ static int cx8802_probe(struct pci_dev *pci_dev,
fail_free:
vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
+ fail_dev:
kfree(dev);
fail_core:
core->dvbdev = NULL;
--
1.9.1
--
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