ipc4: fix NULL dereference

abonislawski · abonislawski · commit 3c682d8c321f · 2023-03-03T12:26:29.000+01:00
This will fix NULL dereference in ipc4_process_chain_dma()

Signed-off-by: Adrian Bonislawski &lt;adrian.bonislawski@intel.com&gt;
diff --git a/src/ipc/ipc4/handler.c b/src/ipc/ipc4/handler.c
@@ -482,7 +482,6 @@ static int ipc4_process_chain_dma(struct ipc4_message_request *ipc4)
 
 		cdma_comp = ipc_get_comp_by_id(ipc, comp_id);
 		if (!cdma_comp) {
-			comp_free(cdma_comp->cd);
 			return IPC4_FAILURE;
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -482,7 +482,6 @@ static int ipc4_process_chain_dma(struct ipc4_message_request *ipc4)`
`482`	`482`
`483`	`483`	`cdma_comp = ipc_get_comp_by_id(ipc, comp_id);`
`484`	`484`	`if (!cdma_comp) {`
`485`		`- comp_free(cdma_comp->cd);`
`486`	`485`	`return IPC4_FAILURE;`
`487`	`486`	`}`
`488`	`487`