Hi Neale,
> Is this the same bit of logic in 2.4.7:
Indeed:
diff -urN linux-2.4.7/arch/s390/mm/fault.c linux-2.4.7-s390/arch/s390/mm/fault.c
--- linux-2.4.7/arch/s390/mm/fault.c Thu May 23 10:04:50 2002
+++ linux-2.4.7-s390/arch/s390/mm/fault.c Wed May 22 20:13:04 2002
@@ -163,6 +163,8 @@
switch (error_code & 0xFF) {
case 0x04: /* write, present*/
+ if (!(vma->vm_flags & VM_WRITE))
+ goto bad_area;
write = 1;
break;
case 0x10: /* not present*/
diff -urN linux-2.4.7/arch/s390x/mm/fault.c linux-2.4.7-s390/arch/s390x/mm/fault.c
--- linux-2.4.7/arch/s390x/mm/fault.c Thu May 23 10:04:59 2002
+++ linux-2.4.7-s390/arch/s390x/mm/fault.c Wed May 22 20:13:04 2002
@@ -163,6 +163,8 @@
switch (error_code & 0xFF) {
case 0x04: /* write, present*/
+ if (!(vma->vm_flags & VM_WRITE))
+ goto bad_area;
write = 1;
break;
case 0x10: /* not present*/
blue skies,
Martin
Linux/390 Design & Development, IBM Deutschland Entwicklung GmbH
Sch�naicherstr. 220, D-71032 B�blingen, Telefon: 49 - (0)7031 - 16-2247
E-Mail: [EMAIL PROTECTED]