6.6-stable review patch. If anyone has any objections, please let me know.
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From: Anandu Krishnan E quic_anane@quicinc.com
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@kernel.org Signed-off-by: Anandu Krishnan E quic_anane@quicinc.com Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20250110134239.123603-2-srinivas.kandagatla@linaro... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/misc/fastrpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -2327,7 +2327,7 @@ 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;