svn commit: r279932 - head/sys/vm

[Ian Lepore]

Author: ian
Date: Thu Mar 12 18:06:30 2015
New Revision: 279932
URL: https://svnweb.freebsd.org/changeset/base/279932

Log:
  Nullterminate strings returned via sysctl.
  
  PR:		195668

Modified:
  head/sys/vm/vm_phys.c
  head/sys/vm/vm_reserv.c

Modified: head/sys/vm/vm_phys.c
==============================================================================
--- head/sys/vm/vm_phys.c	Thu Mar 12 17:10:04 2015	(r279931)
+++ head/sys/vm/vm_phys.c	Thu Mar 12 18:06:30 2015	(r279932)
@@ -263,6 +263,7 @@ sysctl_vm_phys_free(SYSCTL_HANDLER_ARGS)
 			}
 		}
 	}
+	sbuf_putc(&sbuf, 0); /* nullterm */
 	error = sbuf_finish(&sbuf);
 	sbuf_delete(&sbuf);
 	return (error);
@@ -292,6 +293,7 @@ sysctl_vm_phys_segs(SYSCTL_HANDLER_ARGS)
 		sbuf_printf(&sbuf, "domain:    %d\n", seg->domain);
 		sbuf_printf(&sbuf, "free list: %p\n", seg->free_queues);
 	}
+	sbuf_putc(&sbuf, 0); /* nullterm */
 	error = sbuf_finish(&sbuf);
 	sbuf_delete(&sbuf);
 	return (error);

Modified: head/sys/vm/vm_reserv.c
==============================================================================
--- head/sys/vm/vm_reserv.c	Thu Mar 12 17:10:04 2015	(r279931)
+++ head/sys/vm/vm_reserv.c	Thu Mar 12 18:06:30 2015	(r279932)
@@ -261,6 +261,7 @@ sysctl_vm_reserv_partpopq(SYSCTL_HANDLER
 		sbuf_printf(&sbuf, "%5d: %6dK, %6d\n", level,
 		    unused_pages * ((int)PAGE_SIZE / 1024), counter);
 	}
+	sbuf_putc(&sbuf, 0); /* nullterm */
 	error = sbuf_finish(&sbuf);
 	sbuf_delete(&sbuf);
 	return (error);