diff options
| author | Johan Hovold <[email protected]> | 2021-09-17 13:46:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-09-27 17:38:49 +0200 |
| commit | cd20d59291d1790dc74248476e928f57fc455189 (patch) | |
| tree | 14f18b1deff58dccf2ffb91c8fc28a906a3cc29c /tools/perf/scripts/python/arm-cs-trace-disasm.py | |
| parent | 65c001df517a7bf9be8621b53d43c89f426ce8d6 (diff) | |
ipack: ipoctal: fix tty-registration error handling
Registration of the ipoctal tty devices is unlikely to fail, but if it
ever does, make sure not to deregister a never registered tty device
(and dereference a NULL pointer) when the driver is later unbound.
Fixes: 2afb41d9d30d ("Staging: ipack/devices/ipoctal: Check tty_register_device return value.")
Cc: [email protected] # 3.7
Acked-by: Samuel Iglesias Gonsalvez <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/arm-cs-trace-disasm.py')
0 files changed, 0 insertions, 0 deletions