diff options
| author |   tedu <tedu@openbsd.org> | 2013-05-06 16:37:55 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2013-05-06 16:37:55 +0000 |
| commit | f6126badfa6a39d93e56856c718baad6b0e50cd3 (patch) | |
| tree | c252c6335c3d3a895eb02b3bbaf70a12f4f50f7b /sys/kern/kern_lock.c | |
| parent | actually show list of mismatched for loops when a fatal error occurs. (diff) | |
| download | wireguard-openbsd-f6126badfa6a39d93e56856c718baad6b0e50cd3.tar.xz wireguard-openbsd-f6126badfa6a39d93e56856c718baad6b0e50cd3.zip | |
restore original gangster lockstatus return values for compat
Diffstat (limited to 'sys/kern/kern_lock.c')
| -rw-r--r-- | sys/kern/kern_lock.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/sys/kern/kern_lock.c b/sys/kern/kern_lock.c index 77a883c1c8f..c87cb9a3a51 100644 --- a/sys/kern/kern_lock.c +++ b/sys/kern/kern_lock.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_lock.c,v 1.41 2013/05/01 17:18:55 tedu Exp $ */ +/* $OpenBSD: kern_lock.c,v 1.42 2013/05/06 16:37:55 tedu Exp $ */ /* * Copyright (c) 1995 @@ -61,7 +61,15 @@ lockinit(struct lock *lkp, int prio, char *wmesg, int timo, int flags) int lockstatus(struct lock *lkp) { - return (rrw_status(&lkp->lk_lck)); + switch (rrw_status(&lkp->lk_lck)) { + case RW_WRITE: + return (LK_EXCLUSIVE); + case RW_READ: + return (LK_SHARED); + case 0: + default: + return (0); + } } int |