diff options
| author | Anandu Krishnan E <quic_anane@quicinc.com> | 2025-01-10 13:42:37 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 11:36:54 +0100 |
| commit | cb6d9db1a04e5bb14943c544f1e8615c8d50f1b8 (patch) | |
| tree | 2b6a391d7313b6933c30e08b5cee3f8efe05a4be /drivers | |
| parent | 6635332d246d7db89b90e145f2bf937406cecaf0 (diff) | |
| download | linux-cb6d9db1a04e5bb14943c544f1e8615c8d50f1b8.tar.gz linux-cb6d9db1a04e5bb14943c544f1e8615c8d50f1b8.tar.bz2 linux-cb6d9db1a04e5bb14943c544f1e8615c8d50f1b8.zip | |
misc: fastrpc: Deregister device nodes properly in error scenarios
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.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/fastrpc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 48d08eeb2d20..ff144f0aa337 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -2344,7 +2344,7 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev) err = fastrpc_device_register(rdev, data, false, domains[domain_id]); if (err) - goto fdev_error; + goto populate_error; break; default: err = -EINVAL; |