diff options
Diffstat (limited to 'sys-freebsd/freebsd-sources/files/freebsd-sources-9.1-mmap-2014.patch')
| -rw-r--r-- | sys-freebsd/freebsd-sources/files/freebsd-sources-9.1-mmap-2014.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sys-freebsd/freebsd-sources/files/freebsd-sources-9.1-mmap-2014.patch b/sys-freebsd/freebsd-sources/files/freebsd-sources-9.1-mmap-2014.patch new file mode 100644 index 000000000000..fd4040a88166 --- /dev/null +++ b/sys-freebsd/freebsd-sources/files/freebsd-sources-9.1-mmap-2014.patch @@ -0,0 +1,20 @@ +Index: sys/vm/vm_map.c +=================================================================== +--- sys/vm/vm_map.c (revision 259950) ++++ sys/vm/vm_map.c (revision 259951) +@@ -1207,6 +1207,7 @@ charged: + } + else if ((prev_entry != &map->header) && + (prev_entry->eflags == protoeflags) && ++ (cow & (MAP_ENTRY_GROWS_DOWN | MAP_ENTRY_GROWS_UP)) == 0 && + (prev_entry->end == start) && + (prev_entry->wired_count == 0) && + (prev_entry->cred == cred || +@@ -3339,7 +3340,6 @@ vm_map_stack(vm_map_t map, vm_offset_t addrbos, vm + * NOTE: We explicitly allow bi-directional stacks. + */ + orient = cow & (MAP_STACK_GROWS_DOWN|MAP_STACK_GROWS_UP); +- cow &= ~orient; + KASSERT(orient != 0, ("No stack grow direction")); + + if (addrbos < vm_map_min(map) || |