From: Anandu Krishnan E <quic_anane@xxxxxxxxxxx>
commit 637c20002dc8c347001292664055bfbf56544ec6 upstream.
During fastrpc_rpmsg_probe, if secure device node registration
succeeds but non-secure device node registration fails, the secure
device node deregister is not called during error cleanup. Add proper
exit paths to ensure proper cleanup in case of error.
Fixes: 3abe3ab3cdab ("misc: fastrpc: add secure domain support")
Cc: stable@xxxxxxxxxx
Signed-off-by: Anandu Krishnan E <quic_anane@xxxxxxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20250110134239.123603-2-srinivas.kandagatla@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/misc/fastrpc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -2344,7 +2344,7 @@ static int fastrpc_rpmsg_probe(struct rp
err = fastrpc_device_register(rdev, data, false, domains[domain_id]);
if (err)
- goto fdev_error;
+ goto populate_error;
break;
default:
err = -EINVAL;
Patches currently in stable-queue which might be from quic_anane@xxxxxxxxxxx are
queue-6.13/misc-fastrpc-deregister-device-nodes-properly-in-error-scenarios.patch
