linux/arch/s390
Heiko Carstens 89aba4c26f s390/uaccess: add missing earlyclobber annotations to __clear_user()
Add missing earlyclobber annotation to size, to, and tmp2 operands of the
__clear_user() inline assembly since they are modified or written to before
the last usage of all input operands. This can lead to incorrect register
allocation for the inline assembly.

Fixes: 6c2a9e6df6 ("[S390] Use alternative user-copy operations for new hardware.")
Reported-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/all/20230321122514.1743889-3-mark.rutland@arm.com/
Cc: stable@vger.kernel.org
Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2023-03-27 17:23:08 +02:00
..
appldata s390/appldata: remove power management callbacks 2022-12-02 18:25:04 +01:00
boot s390/ipl: add missing intersection check to ipl_report handling 2023-03-13 09:15:11 +01:00
configs s390: update defconfigs 2023-03-13 09:15:11 +01:00
crypto This update includes the following changes: 2023-02-21 18:10:50 -08:00
hypfs s390/hypfs: remove unused info_blk_hdr__pcpus() function 2022-11-23 16:24:07 +01:00
include s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
kernel s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
kvm * Two more V!=R patches 2023-02-15 12:35:26 -05:00
lib s390/uaccess: add missing earlyclobber annotations to __clear_user() 2023-03-27 17:23:08 +02:00
mm s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
net s390/bpf: Implement bpf_jit_supports_kfunc_call() 2023-01-29 19:16:29 -08:00
pci PCI: s390: Fix use-after-free of PCI resources with per-function hotplug 2023-03-13 09:15:11 +01:00
purgatory s390/purgatory: Remove unused '-MD' and unnecessary '-c' flags 2023-01-26 12:43:05 +09:00
tools KVM: s390: Add facility 197 to the allow list 2022-07-13 15:25:25 +02:00
Kbuild
Kconfig s390 updates for 6.3 merge window part 2 2023-03-03 09:38:01 -08:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390: always build relocatable kernel 2022-11-08 19:32:32 +01:00