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(parent: 8c8e949) | patch
parisc: Fix sglist access in ccio-dma.c
authorJohn David Anglin <dave.anglin@bell.net>
Thu, 27 Jan 2022 22:33:41 +0000 (22:33 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Feb 2022 11:03:03 +0000 (12:03 +0100)
commit5b6e29b9306cf13bd65780352463f68cdfdeb58f
tree944006013818691f65bdd926235b2e611477a732tree | snapshot
parent8c8e949ae81e7f5ab58f9f9f8e9b573b93173dd2commit | diff
parisc: Fix sglist access in ccio-dma.c

commit d7da660cab47183cded65e11b64497d0f56c6edf upstream.

This patch implements the same bug fix to ccio-dma.c as to sba_iommu.c.
It ensures that only the allocated entries of the sglist are accessed.

Signed-off-by: John David Anglin <dave.anglin@bell.net>
Cc: stable@vger.kernel.org
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/parisc/ccio-dma.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git