diff options
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index b239a6ffb4ce..abad5efb8a79 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -394,11 +394,15 @@ vm_page_blacklist_load(char **list, char **end) ptr = preload_fetch_addr(mod); len = preload_fetch_size(mod); } - *list = ptr; - if (ptr != NULL) + + if (ptr != NULL && len > 0) { + *list = ptr; *end = ptr + len - 1; - else + } else { + *list = NULL; *end = NULL; + } + return; } @@ -4713,7 +4717,7 @@ vm_page_grab_pflags(int allocflags) pflags = allocflags & ~(VM_ALLOC_NOWAIT | VM_ALLOC_WAITOK | VM_ALLOC_WAITFAIL | - VM_ALLOC_NOBUSY | VM_ALLOC_IGN_SBUSY); + VM_ALLOC_NOBUSY | VM_ALLOC_IGN_SBUSY | VM_ALLOC_NOCREAT); if ((allocflags & VM_ALLOC_NOWAIT) == 0) pflags |= VM_ALLOC_WAITFAIL; if ((allocflags & VM_ALLOC_IGN_SBUSY) != 0) |