diff options
| author |   tedu <tedu@openbsd.org> | 2015-12-10 13:03:22 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2015-12-10 13:03:22 +0000 |
| commit | a6da238d7223a7cfcd22393dfb171abf442a414f (patch) | |
| tree | f4f6ffcc3e03b74ad871aaf3b037da5ffff764cb /lib/libc/gen/shm_open.c | |
| parent | use geteuid to allow root to communicate with others. (diff) | |
| download | wireguard-openbsd-a6da238d7223a7cfcd22393dfb171abf442a414f.tar.xz wireguard-openbsd-a6da238d7223a7cfcd22393dfb171abf442a414f.zip | |
use geteuid to make it easier for root to communicate.
reported by Jeunder Yu
Diffstat (limited to 'lib/libc/gen/shm_open.c')
| -rw-r--r-- | lib/libc/gen/shm_open.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/shm_open.c b/lib/libc/gen/shm_open.c index 59aca4b10a8..de17de65d22 100644 --- a/lib/libc/gen/shm_open.c +++ b/lib/libc/gen/shm_open.c @@ -1,4 +1,4 @@ -/* $OpenBSD: shm_open.c,v 1.7 2015/09/12 15:01:33 guenther Exp $ */ +/* $OpenBSD: shm_open.c,v 1.8 2015/12/10 13:03:22 tedu Exp $ */ /* * Copyright (c) 2013 Ted Unangst <tedu@openbsd.org> * @@ -69,7 +69,7 @@ shm_open(const char *path, int flags, mode_t mode) errno = EINVAL; return -1; } - if (sb.st_uid != getuid()) { + if (sb.st_uid != geteuid()) { close(fd); errno = EPERM; return -1; |