[PATCH] Fix memory leaks in wave5_vpu_open_enc() and wave5_vpu_open_dec()

[Zeng Chi]

This patch fixes memory leaks on error escapes in wave5_vpu_open_enc()
and wave5_vpu_open_dec().

Fixes: 9707a6254a8a ("media: chips-media: wave5: Add the v4l2 layer")
Signed-off-by: Zeng Chi <zengchi@xxxxxxxxxx>
---
 drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c | 4 +++-
 drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index 8b1417ece96e..2d3e8a184f93 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -1792,8 +1792,10 @@ static int wave5_vpu_open_dec(struct file *filp)
 	int ret = 0;
 
 	inst = kzalloc(sizeof(*inst), GFP_KERNEL);
-	if (!inst)
+	if (!inst) {
+		kfree(inst);
 		return -ENOMEM;
+	}
 
 	inst->dev = dev;
 	inst->type = VPU_INST_TYPE_DEC;
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index f29cfa3af94a..cbf6cb6e07aa 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -1537,8 +1537,10 @@ static int wave5_vpu_open_enc(struct file *filp)
 	int ret = 0;
 
 	inst = kzalloc(sizeof(*inst), GFP_KERNEL);
-	if (!inst)
+	if (!inst) {
+		kfree(inst);
 		return -ENOMEM;
+	}
 	v4l2_ctrl_hdl = &inst->v4l2_ctrl_hdl;
 
 	inst->dev = dev;
-- 
2.25.1