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| author |   tedu <tedu@openbsd.org> | 2005-06-01 18:34:40 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2005-06-01 18:34:40 +0000 |
| commit | 48fc3ea0052e90e8381d0f35cc9deac53187ae79 (patch) | |
| tree | 8c3e7ee2748101c2e925661536731fe3f190c6df | |
| parent | missed these in previous commits. (diff) | |
| download | wireguard-openbsd-48fc3ea0052e90e8381d0f35cc9deac53187ae79.tar.xz wireguard-openbsd-48fc3ea0052e90e8381d0f35cc9deac53187ae79.zip | |
use vm_dused for rlimit. much happier with mmap. tested by several
over past week. as a bonus, kills 5 XXXs.
| -rw-r--r-- | sys/uvm/uvm_mmap.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/sys/uvm/uvm_mmap.c b/sys/uvm/uvm_mmap.c index 73f7ca37f31..eb143f03293 100644 --- a/sys/uvm/uvm_mmap.c +++ b/sys/uvm/uvm_mmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_mmap.c,v 1.56 2005/05/24 21:11:47 tedu Exp $ */ +/* $OpenBSD: uvm_mmap.c,v 1.57 2005/06/01 18:34:40 tedu Exp $ */ /* $NetBSD: uvm_mmap.c,v 1.49 2001/02/18 21:19:08 chs Exp $ */ /* @@ -584,17 +584,10 @@ sys_mmap(p, v, retval) pos = 0; } - /* - * XXX (in)sanity check. We don't do proper datasize checking - * XXX for anonymous (or private writable) mmap(). However, - * XXX know that if we're trying to allocate more than the amount - * XXX remaining under our current data size limit, _that_ should - * XXX be disallowed. - */ if ((flags & MAP_ANON) != 0 || ((flags & MAP_PRIVATE) != 0 && (prot & PROT_WRITE) != 0)) { if (size > - (p->p_rlimit[RLIMIT_DATA].rlim_cur - ctob(p->p_vmspace->vm_dsize))) { + (p->p_rlimit[RLIMIT_DATA].rlim_cur - ctob(p->p_vmspace->vm_dused))) { error = ENOMEM; goto out; } |