diff options
| author |   art <art@openbsd.org> | 1999-07-15 14:11:05 +0000 |
|---|---|---|
| committer | art <art@openbsd.org> | 1999-07-15 14:11:05 +0000 |
| commit | 01879763b2f4ca83e2bf4f4fbf587162a62ce799 (patch) | |
| tree | c930a719632eedf58ca35ce2d8a1d2459a50fbf6 /sys/kern/kern_exec.c | |
| parent | vm_offset_t -> {v,p}addr_t ; vm_size_t -> {v,p}size_t (diff) | |
| download | wireguard-openbsd-01879763b2f4ca83e2bf4f4fbf587162a62ce799.tar.xz wireguard-openbsd-01879763b2f4ca83e2bf4f4fbf587162a62ce799.zip | |
Don't destroy sysvshm if the vmspace is shared (only affects uvm)
Diffstat (limited to 'sys/kern/kern_exec.c')
| -rw-r--r-- | sys/kern/kern_exec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index 9d8bf191c5a..51920ebba64 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_exec.c,v 1.31 1999/07/15 14:07:41 art Exp $ */ +/* $OpenBSD: kern_exec.c,v 1.32 1999/07/15 14:11:05 art Exp $ */ /* $NetBSD: kern_exec.c,v 1.75 1996/02/09 18:59:28 christos Exp $ */ /*- @@ -386,7 +386,7 @@ sys_execve(p, v, retval) #endif /* Kill shared memory and unmap old program */ #ifdef SYSVSHM - if (vm->vm_shm) + if (vm->vm_shm && vm->vm_refcnt == 1) shmexit(vm); #endif vm_deallocate(&vm->vm_map, VM_MIN_ADDRESS, |