From: Hao Ge <gehao@xxxxxxxxxx>
stream is NULL when source is less than 0 in
ipu6_isys_query_stream_by_source. It's a null
pointer dereference.
Actually, this should be isys->adev->auxdev.dev.
Fixes: 3c1dfb5a69cf ("media: intel/ipu6: input system video nodes and buffer queues")
Signed-off-by: Hao Ge <gehao@xxxxxxxxxx>
---
drivers/media/pci/intel/ipu6/ipu6-isys-video.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c
index c8a33e1e910c..06090cc0a476 100644
--- a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c
@@ -943,7 +943,7 @@ ipu6_isys_query_stream_by_source(struct ipu6_isys *isys, int source, u8 vc)
return NULL;
if (source < 0) {
- dev_err(&stream->isys->adev->auxdev.dev,
+ dev_err(&isys->adev->auxdev.dev,
"query stream with invalid port number\n");
return NULL;
}
--
2.25.1
