6.12-stable review patch. If anyone has any objections, please let me know. ------------------ 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;