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32927393dc
linux_dsm_epyc7002/arch/s390/kernel
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Christoph Hellwig 32927393dc sysctl: pass kernel pointers to ->proc_handler 
Instead of having all the sysctl handlers deal with user pointers, which
is rather hairy in terms of the BPF interaction, copy the input to and
from  userspace in common code.  This also means that the strings are
always NUL-terminated by the common code, making the API a little bit
safer.

As most handler just pass through the data to one of the common handlers
a lot of the changes are mechnical.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Andrey Ignatov <rdna@fb.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-04-27 02:07:40 -04:00
..
syscalls threads-v5.6 2020-01-29 19:38:34 -08:00
vdso64 .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
alternative.c
asm-offsets.c s390: prevent leaking kernel address in BEAR 2020-03-10 15:16:25 +01:00
audit.c
audit.h
base.S
cache.c
compat_audit.c
compat_linux.c
compat_linux.h
compat_ptrace.h
compat_signal.c
cpcmd.c
crash_dump.c
debug.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
diag.c s390/diag: fix display of diagnose call statistics 2020-03-25 12:39:37 +01:00
dis.c s390/disassembler: don't hide instruction addresses 2019-11-12 11:24:10 +01:00
dumpstack.c sched/rt, s390: Use CONFIG_PREEMPTION 2019-12-08 14:37:35 +01:00
early_printk.c
early.c s390: remove last diag 0x44 caller 2019-12-11 19:53:24 +01:00
ebcdic.c
entry.h s390/mm: add (non)secure page access exceptions handlers 2020-02-27 19:44:40 +01:00
entry.S s390: prevent leaking kernel address in BEAR 2020-03-10 15:16:25 +01:00
fpu.c
ftrace.c s390: support KPROBES_ON_FTRACE 2020-01-30 13:07:55 +01:00
guarded_storage.c
head64.S s390/head64: correct init_task stack setup 2019-11-30 10:52:45 +01:00
idle.c s390/idle: fix cpu idle time calculation 2019-10-31 17:26:48 +01:00
ima_arch.c
ipl_vmparm.c
ipl.c s390/ipl: add support to control memory clearing for FCP and CCW re-IPL 2020-03-23 13:41:54 +01:00
irq.c s390/irq: make init_ext_interrupts static 2020-03-11 14:18:44 +01:00
jump_label.c
kdebugfs.c
kexec_elf.c
kexec_image.c
kprobes.c s390: support KPROBES_ON_FTRACE 2020-01-30 13:07:55 +01:00
lgr.c
machine_kexec_file.c Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
machine_kexec_reloc.c s390/kaslr: add support for R_390_GLOB_DAT relocation type 2019-10-22 17:55:51 +02:00
machine_kexec.c s390: remove broken hibernate / power management support 2020-03-23 13:41:55 +01:00
Makefile s390 updates for the 5.7 merge window 2020-04-04 09:45:50 -07:00
mcount.S s390: support KPROBES_ON_FTRACE 2020-01-30 13:07:55 +01:00
module.c
nmi.c
nospec-branch.c
nospec-sysfs.c
os_info.c
perf_cpum_cf_common.c
perf_cpum_cf_diag.c s390/cpumf: Adjust registration of s390 PMU device drivers 2019-11-20 17:16:01 +01:00
perf_cpum_cf_events.c s390/cpum_cf: Add new extended counters for IBM z15 2020-03-10 15:16:25 +01:00
perf_cpum_cf.c s390/cpumf: Adjust registration of s390 PMU device drivers 2019-11-20 17:16:01 +01:00
perf_cpum_sf.c s390/cpum_sf: Fix wrong page count in error message 2020-03-25 12:39:37 +01:00
perf_event.c s390: add error handling to perf_callchain_kernel 2019-10-31 17:20:54 +01:00
perf_regs.c
pgm_check.S s390/mm: add (non)secure page access exceptions handlers 2020-02-27 19:44:40 +01:00
process.c s390: prevent leaking kernel address in BEAR 2020-03-10 15:16:25 +01:00
processor.c s390/cpuinfo: do not skip info for CPUs without MHz feature 2020-03-23 13:41:55 +01:00
ptrace.c seccomp: simplify secure_computing() 2019-10-10 14:55:24 -07:00
reipl.S
relocate_kernel.S
runtime_instr.c
setup.c s390 updates for the 5.7 merge window 2020-04-04 09:45:50 -07:00
signal.c s390: use fallthrough; 2020-03-25 12:39:37 +01:00
smp.c s390/topology: remove offline CPUs from CPU topology masks 2020-03-23 13:41:54 +01:00
stacktrace.c s390/livepatch: Implement reliable stack tracing for the consistency model 2019-11-30 10:52:48 +01:00
sthyi.c
sys_s390.c
sysinfo.c
time.c s390/time: remove monotonic_clock() 2019-10-31 17:20:52 +01:00
topology.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
trace.c
traps.c s390/traps: mark test_monitor_call __init 2020-03-11 14:18:44 +01:00
unwind_bc.c s390/unwind: stop gracefully at user mode pt_regs in irq stack 2019-12-18 23:29:26 +01:00
uprobes.c
uv.c s390/protvirt: Add sysfs firmware interface for Ultravisor information 2020-02-27 19:44:40 +01:00
vdso.c s390: remove compat vdso code 2019-12-01 12:48:49 +01:00
vmlinux.lds.S vmlinux.lds.h: Replace RW_DATA_SECTION with RW_DATA 2019-11-04 15:57:41 +01:00
vtime.c sched/cputime: Rename vtime_account_system() to vtime_account_kernel() 2019-10-09 12:39:25 +02:00