diff options
Diffstat (limited to 'lib/debugfs/dev.c')
| -rw-r--r-- | lib/debugfs/dev.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/debugfs/dev.c b/lib/debugfs/dev.c index 0361437b8..2fc1d4062 100644 --- a/lib/debugfs/dev.c +++ b/lib/debugfs/dev.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2019, Arm Limited. All rights reserved. + * Copyright (c) 2019-2021, Arm Limited. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -333,6 +333,10 @@ noent: ******************************************************************************/ chan_t *clone(chan_t *c, chan_t *nc) { + if (c->index == NODEV) { + return NULL; + } + return devtab[c->index]->clone(c, nc); } |