Author: jhb
Date: Tue Dec 28 18:37:10 2010
New Revision: 216767
URL: http://svn.freebsd.org/changeset/base/216767

Log:
  MFC 208587: Add support for reporting the NOCOREDUMP flag from
  sysctl_kern_proc_vmmap().

Modified:
  stable/7/sys/kern/kern_proc.c
  stable/7/sys/sys/user.h
Directory Properties:
  stable/7/sys/   (props changed)
  stable/7/sys/cddl/contrib/opensolaris/   (props changed)
  stable/7/sys/contrib/dev/acpica/   (props changed)
  stable/7/sys/contrib/pf/   (props changed)

Modified: stable/7/sys/kern/kern_proc.c
==============================================================================
--- stable/7/sys/kern/kern_proc.c       Tue Dec 28 17:45:43 2010        
(r216766)
+++ stable/7/sys/kern/kern_proc.c       Tue Dec 28 18:37:10 2010        
(r216767)
@@ -1456,6 +1456,8 @@ sysctl_kern_proc_ovmmap(SYSCTL_HANDLER_A
                        kve->kve_flags |= KVME_FLAG_COW;
                if (entry->eflags & MAP_ENTRY_NEEDS_COPY)
                        kve->kve_flags |= KVME_FLAG_NEEDS_COPY;
+               if (entry->eflags & MAP_ENTRY_NOCOREDUMP)
+                       kve->kve_flags |= KVME_FLAG_NOCOREDUMP;
 
                last_timestamp = map->timestamp;
                vm_map_unlock_read(map);
@@ -1630,6 +1632,8 @@ sysctl_kern_proc_vmmap(SYSCTL_HANDLER_AR
                        kve->kve_flags |= KVME_FLAG_COW;
                if (entry->eflags & MAP_ENTRY_NEEDS_COPY)
                        kve->kve_flags |= KVME_FLAG_NEEDS_COPY;
+               if (entry->eflags & MAP_ENTRY_NOCOREDUMP)
+                       kve->kve_flags |= KVME_FLAG_NOCOREDUMP;
 
                last_timestamp = map->timestamp;
                vm_map_unlock_read(map);

Modified: stable/7/sys/sys/user.h
==============================================================================
--- stable/7/sys/sys/user.h     Tue Dec 28 17:45:43 2010        (r216766)
+++ stable/7/sys/sys/user.h     Tue Dec 28 18:37:10 2010        (r216767)
@@ -343,6 +343,7 @@ struct kinfo_file {
 
 #define        KVME_FLAG_COW           0x00000001
 #define        KVME_FLAG_NEEDS_COPY    0x00000002
+#define        KVME_FLAG_NOCOREDUMP    0x00000004
 
 #if defined(__amd64__)
 #define        KINFO_OVMENTRY_SIZE     1168
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