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(parent: 5d6f477) | patch
spi: topcliff-pch: fix use-after-free on unbind
authorJohan Hovold <johan@kernel.org>
Tue, 14 Apr 2026 13:43:19 +0000 (15:43 +0200)
committerMark Brown <broonie@kernel.org>
Mon, 20 Apr 2026 11:39:31 +0000 (12:39 +0100)
commit9d72732fe70c11424bc90ed466c7ccfa58b42a9a
tree78f001d3968a1a5fc0ce68a3bd2da218c6010953tree | snapshot
parent5d6f477d6fc0767c57c5e1e6f55a1662820eef87commit | diff
spi: topcliff-pch: fix use-after-free on unbind

Give the driver a chance to flush its queue before releasing the DMA
buffers on driver unbind

Fixes: c37f3c2749b5 ("spi/topcliff_pch: DMA support")
Cc: stable@vger.kernel.org # 3.1
Cc: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260414134319.978196-9-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-topcliff-pch.c diff | blob | blame | history
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