diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2002-07-26 23:32:51 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2002-07-26 23:32:51 +0000 |
| commit | 65ac9f00ccb26fa098341a21b01a26554ccb896e (patch) | |
| tree | 53cc7500519102a9fe3de48e3b5e9f4776e17b50 /sys/kern/exec_aout.c | |
| parent | 086e525f6530f82efbd6c0fb019b5f8b7d964c3e (diff) | |
request non-executable BSS from uvm (first page of BSS may land inside
last page of DATA, and still have executability unless we can find a
resolution to the GOT/PLT issues in a.out)
Diffstat (limited to 'sys/kern/exec_aout.c')
| -rw-r--r-- | sys/kern/exec_aout.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/kern/exec_aout.c b/sys/kern/exec_aout.c index 1ef6f5b3d62..515928f61ba 100644 --- a/sys/kern/exec_aout.c +++ b/sys/kern/exec_aout.c @@ -1,4 +1,4 @@ -/* $OpenBSD: exec_aout.c,v 1.7 2001/11/15 06:22:30 art Exp $ */ +/* $OpenBSD: exec_aout.c,v 1.8 2002/07/26 23:32:50 deraadt Exp $ */ /* $NetBSD: exec_aout.c,v 1.14 1996/02/04 02:15:01 christos Exp $ */ /* @@ -143,7 +143,7 @@ exec_aout_prep_zmagic(p, epp) /* set up command for bss segment */ NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, execp->a_bss, epp->ep_daddr + execp->a_data, NULLVP, 0, - VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE); + VM_PROT_READ|VM_PROT_WRITE); return exec_setup_stack(p, epp); } @@ -181,7 +181,7 @@ exec_aout_prep_nmagic(p, epp) bsize = epp->ep_daddr + epp->ep_dsize - baddr; if (bsize > 0) NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, bsize, baddr, - NULLVP, 0, VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE); + NULLVP, 0, VM_PROT_READ|VM_PROT_WRITE); return exec_setup_stack(p, epp); } @@ -214,7 +214,7 @@ exec_aout_prep_omagic(p, epp) bsize = epp->ep_daddr + epp->ep_dsize - baddr; if (bsize > 0) NEW_VMCMD(&epp->ep_vmcmds, vmcmd_map_zero, bsize, baddr, - NULLVP, 0, VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE); + NULLVP, 0, VM_PROT_READ|VM_PROT_WRITE); /* * Make sure (# of pages) mapped above equals (vm_tsize + vm_dsize); |