WSL2-Linux-Kernel/arch/um/kernel
Richard Weinberger 56b88a3bf9 um: Fix kernel mode fault condition
We have to exclude memory locations <= PAGE_SIZE from
the condition and let the kernel mode fault path catch it.
Otherwise a kernel NULL pointer exception will be reported
as a kernel user space access.

Fixes: d2313084e2 (um: Catch unprotected user memory access)
Signed-off-by: Richard Weinberger <richard@nod.at>
2015-10-19 22:53:37 +02:00
..
skas um: Handle tracehook_report_syscall_entry() result 2015-05-31 22:59:03 +02:00
Makefile um: add a kmsg_dumper 2015-04-13 21:17:37 +02:00
asm-offsets.c
config.c.in
dyn.lds.S UML: normalize global variables exported by vmlinux.lds 2013-07-03 16:07:34 -07:00
early_printk.c
exec.c
exitcode.c uml: check length in exitcode_proc_write() 2013-10-30 12:24:49 -07:00
gmon_syms.c
gprof_syms.c
initrd.c
irq.c um: Remove broken SMP support 2015-04-13 21:00:58 +02:00
kmsg_dump.c um: add a kmsg_dumper 2015-04-13 21:17:37 +02:00
ksyms.c um: Move syscall() declaration into os.h 2015-05-31 13:14:07 +02:00
maccess.c um: Implement probe_kernel_read() 2013-09-07 10:38:34 +02:00
mem.c um: Remove broken highmem support 2015-04-13 21:01:02 +02:00
physmem.c um: Use char[] for linker script address declarations 2015-05-31 13:14:06 +02:00
process.c um: Fix do_signal() prototype 2015-07-07 10:58:54 +02:00
ptrace.c um: Don't pollute kernel namespace with uapi 2015-06-25 22:44:11 +02:00
reboot.c um: Remove SKAS3/4 support 2015-04-13 21:00:53 +02:00
sigio.c
signal.c um: Fix do_signal() prototype 2015-07-07 10:58:54 +02:00
stacktrace.c um: Add support for CONFIG_STACKTRACE 2014-10-13 21:46:25 +02:00
syscall.c
sysrq.c um: Remove dead code from stacktrace 2015-04-13 21:00:40 +02:00
time.c um/time: Migrate to new 'set-state' interface 2015-08-10 11:41:06 +02:00
tlb.c um: Fix do_signal() prototype 2015-07-07 10:58:54 +02:00
trap.c um: Fix kernel mode fault condition 2015-10-19 22:53:37 +02:00
um_arch.c um: Use char[] for linker script address declarations 2015-05-31 13:14:06 +02:00
umid.c
uml.lds.S UML: normalize global variables exported by vmlinux.lds 2013-07-03 16:07:34 -07:00
vmlinux.lds.S