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| author | Johan Hovold <[email protected]> | 2021-09-17 11:46:19 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-09-27 15:38:49 +0000 |
| commit | cd20d59291d1790dc74248476e928f57fc455189 (patch) | |
| tree | 14f18b1deff58dccf2ffb91c8fc28a906a3cc29c /scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h | |
| parent | ipack: ipoctal: fix tty registration race (diff) | |
| download | kernel-cd20d59291d1790dc74248476e928f57fc455189.tar.gz kernel-cd20d59291d1790dc74248476e928f57fc455189.zip | |
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 'scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h')
0 files changed, 0 insertions, 0 deletions