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(parent: 867e502) | 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 10:58:37 +0000 (11:58 +0100)
commita32bb343edc9c6dbce3b2679795bfb76b0bf5f60
tree66ba2b5c3236eb9d2ca3745bdb31717a2ae03648tree
parent867e50231c7605547d9334904d70a181f39f2d9ecommit | 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
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