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Jann Horn a67b46468a s390/crypto: fix scatterwalk_unmap() callers in AES-GCM 
[ Upstream commit bd52cd5e23 ]

The argument of scatterwalk_unmap() is supposed to be the void* that was
returned by the previous scatterwalk_map() call.
The s390 AES-GCM implementation was instead passing the pointer to the
struct scatter_walk.

This doesn't actually break anything because scatterwalk_unmap() only uses
its argument under CONFIG_HIGHMEM and ARCH_HAS_FLUSH_ON_KUNMAP.

Fixes: bf7fa03870 ("s390/crypto: add s390 platform specific aes gcm support.")
Signed-off-by: Jann Horn <jannh@google.com>
Acked-by: Harald Freudenberger <freude@linux.ibm.com>
Link: https://lore.kernel.org/r/20220517143047.3054498-1-jannh@google.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-14 18:36:09 +02:00
..
appldata
boot s390/boot: simplify and fix kernel memory layout setup 2021-11-25 09:48:45 +01:00
configs s390: update defconfigs 2021-09-15 14:29:21 +02:00
crypto s390/crypto: fix scatterwalk_unmap() callers in AES-GCM 2022-06-14 18:36:09 +02:00
hypfs s390/hypfs: include z/VM guests with access control group set 2022-02-01 17:26:59 +01:00
include kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add] 2022-06-09 10:23:27 +02:00
kernel s390/stp: clock_delta should be signed 2022-06-09 10:23:21 +02:00
kvm KVM: s390: Ensure kvm_arch_no_poll() is read once when blocking vCPU 2022-03-08 19:12:34 +01:00
lib s390/test_unwind: use raw opcode instead of invalid instruction 2021-12-17 10:30:14 +01:00
mm s390/mm: fix 2KB pgtable release race 2022-01-27 11:05:10 +01:00
net bpf, s390: Fix potential memory leak about jit_data 2021-10-04 09:49:10 +02:00
pci s390/pci: improve zpci_dev reference counting 2022-05-25 09:57:25 +02:00
purgatory s390: enable KCSAN 2021-07-30 17:09:23 +02:00
tools s390/disassembler: add instructions 2021-07-27 09:39:19 +02:00
Kbuild
Kconfig s390/boot: simplify and fix kernel memory layout setup 2021-11-25 09:48:45 +01:00
Kconfig.debug tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig 2021-08-16 11:37:21 -04:00
Makefile s390: disable -Warray-bounds 2022-05-18 10:26:52 +02:00