diff options
| author |   jca <jca@openbsd.org> | 2016-05-31 22:34:53 +0000 |
|---|---|---|
| committer | jca <jca@openbsd.org> | 2016-05-31 22:34:53 +0000 |
| commit | 6ee26d831e25970da28ba50c284024c8afca5ae3 (patch) | |
| tree | 9e444f9304c32b9a029176d81ce2cd9e95eed4d7 /sys/kern/sys_process.c | |
| parent | sys_o58_kill is no longer needed for compat. (diff) | |
| download | wireguard-openbsd-6ee26d831e25970da28ba50c284024c8afca5ae3.tar.xz wireguard-openbsd-6ee26d831e25970da28ba50c284024c8afca5ae3.zip | |
Fix ptrace PT_WRITE_D that returned EFAULT.
Broken in r.1.33. After discussion from kettenis@, don't attempt to
make PT_WRITE_D and PT_WRITE_I equivalent again.
From Mathieu (naabed at poolp dot org)
Diffstat (limited to 'sys/kern/sys_process.c')
| -rw-r--r-- | sys/kern/sys_process.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index 60ec50edca2..ca72f119b37 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sys_process.c,v 1.68 2015/09/24 20:35:18 tedu Exp $ */ +/* $OpenBSD: sys_process.c,v 1.69 2016/05/31 22:34:53 jca Exp $ */ /* $NetBSD: sys_process.c,v 1.55 1996/05/15 06:17:47 tls Exp $ */ /*- @@ -734,7 +734,7 @@ process_domem(struct proc *curp, struct proc *p, struct uio *uio, int req) vm->vm_refcnt++; error = uvm_io(&vm->vm_map, uio, - (req == PT_WRITE_I) ? UVM_IO_FIXPROT : 0); + (uio->uio_rw == UIO_WRITE) ? UVM_IO_FIXPROT : 0); uvmspace_free(vm); |