diff options
| author | des <des@FreeBSD.org> | 2009-09-25 22:45:59 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2009-09-25 22:45:59 +0000 |
| commit | bf5117185e83a178d672946c3f7053d0ef92be27 (patch) | |
| tree | 394fcfe01b613c0b5b5edbfc414a17c73481ad5d /sys/vm/vm_mmap.c | |
| parent | b79ff8160af6fa640e29ce784e59acd49cd1e7fc (diff) | |
| parent | 5c2742e3dae3ef549329b770ec44b16ca930dc1f (diff) | |
| download | FreeBSD-src-bf5117185e83a178d672946c3f7053d0ef92be27.zip FreeBSD-src-bf5117185e83a178d672946c3f7053d0ef92be27.tar.gz | |
Sync with head
Diffstat (limited to 'sys/vm/vm_mmap.c')
| -rw-r--r-- | sys/vm/vm_mmap.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/vm/vm_mmap.c b/sys/vm/vm_mmap.c index 2b99e36..c8d25ee 100644 --- a/sys/vm/vm_mmap.c +++ b/sys/vm/vm_mmap.c @@ -64,6 +64,7 @@ __FBSDID("$FreeBSD$"); #include <sys/mount.h> #include <sys/conf.h> #include <sys/stat.h> +#include <sys/sysent.h> #include <sys/vmmeter.h> #include <sys/sysctl.h> @@ -229,7 +230,8 @@ mmap(td, uap) fp = NULL; /* make sure mapping fits into numeric range etc */ - if (uap->len == 0 || + if ((uap->len == 0 && !SV_CURPROC_FLAG(SV_AOUT) && + curproc->p_osrel >= 800104) || ((flags & MAP_ANON) && uap->fd != -1)) return (EINVAL); |
