misc: fastrpc: fix channel ctx ref leak when session alloc fails

fastrpc_channel_ctx_get() is called in fastrpc_device_open() before
fastrpc_session_alloc(). If session alloc fails, the error path
returns -EBUSY without calling fastrpc_channel_ctx_put(), leaking
the reference. Fix by adding the missing put.

Fixes: 278d56f970ae ("misc: fastrpc: Reference count channel context")
Cc: stable@kernel.org
Signed-off-by: Anandu Krishnan E <anandu.e@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260724223342.629168-5-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions