linux/arch/s390
Alexander Gordeev 7a2f91441b s390/cpcmd: fix inline assembly register clobbering
Register variables initialized using arithmetic. That leads to
kasan instrumentaton code corrupting the registers contents.
Follow GCC guidlines and use temporary variables for assigning
init values to register variables.

Fixes: 94c12cc7d1 ("[S390] Inline assembly cleanup.")
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://gcc.gnu.org/onlinedocs/gcc-10.2.0/gcc/Local-Register-Variables.html
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2021-04-05 11:30:07 +02:00
..
appldata
boot s390: uv: Fix sysfs max number of VCPUs reporting 2021-01-27 13:00:04 +01:00
configs s390: remove IBM_PARTITION and CONFIGFS_FS from zfcpdump defconfig 2021-03-08 10:46:30 +01:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2021-02-21 17:23:56 -08:00
hypfs s390/hypfs: use store_tod_clock_ext() 2021-02-13 17:17:55 +01:00
include s390/vdso: fix tod_steering_delta type 2021-03-25 21:57:25 +01:00
kernel s390/cpcmd: fix inline assembly register clobbering 2021-04-05 11:30:07 +02:00
kvm s390/time,idle: get rid of unsigned long long 2021-03-08 10:46:27 +01:00
lib s390: convert to generic entry 2021-01-19 12:29:26 +01:00
mm s390 updates for the 5.12 merge window #2 2021-02-26 14:12:32 -08:00
net bpf: Rename BPF_XADD and prepare to encode other atomics in .imm 2021-01-14 18:34:29 -08:00
pci s390/pci: fix leak of PCI device structure 2021-03-15 19:10:56 +01:00
purgatory - Add support for the hugetlb_cma command line option to allocate gigantic 2020-12-14 16:22:26 -08:00
tools s390/opcodes: rename selhhhr to selfhr 2021-02-24 00:31:22 +01:00
Kbuild s390/numa: move code to arch/s390/kernel 2020-08-11 18:16:55 +02:00
Kconfig Rework of the X86 irq stack handling: 2021-02-24 16:32:23 -08:00
Kconfig.debug s390: convert to generic entry 2021-01-19 12:29:26 +01:00
Makefile arch: s390: Remove CONFIG_OPROFILE support 2021-01-29 10:05:51 +05:30