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(parent: 2caa231) | patch
serial: liteuart: Fix NULL pointer dereference in ->remove()
authorIlia Sergachev <silia@ethz.ch>
Mon, 15 Nov 2021 21:49:44 +0000 (22:49 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Nov 2021 17:25:24 +0000 (18:25 +0100)
commit4b1fb191ba6598ea81aefe9e0204f051b6a076c6
tree5760212d8a5eef5634ad46964936da56f8fece77tree | snapshot
parent2caa231c538906cd5f14a9f4e4548da215d25950commit | diff
serial: liteuart: Fix NULL pointer dereference in ->remove()

drvdata has to be set in _probe() - otherwise platform_get_drvdata()
causes null pointer dereference BUG in _remove().

Fixes: a5b3b5c5624e ("drivers/tty/serial: add LiteUART driver")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ilia Sergachev <silia@ethz.ch>
Link: https://lore.kernel.org/r/20211115224944.23f8c12b@dtkw
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/liteuart.c diff | blob | history
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