From 02325f659c4e3fd36940e6cb95a1f9ae3c3fffd2 Mon Sep 17 00:00:00 2001 From: joerg Date: Tue, 26 Dec 1995 16:03:32 +0000 Subject: I report a problem about shmget(). (I'm using FreeBSD-2.1.0R) int shmget(key_t key, int size, int shmflg); If the 'key' has already existed in the system and set 'shmflg' as '(IPC_CREAT|IPC_EXC)', then shmget() must return the error 'EEXIST'. Submitted by: m_tanaka@pa.yokogawa.co.jp (Mihoko Tanaka) --- sys/kern/sysv_shm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sys/kern/sysv_shm.c') diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c index 23d33e8..506f84d 100644 --- a/sys/kern/sysv_shm.c +++ b/sys/kern/sysv_shm.c @@ -1,4 +1,4 @@ -/* $Id: sysv_shm.c,v 1.14 1995/12/14 08:31:54 phk Exp $ */ +/* $Id: sysv_shm.c,v 1.15 1995/12/15 05:00:31 peter Exp $ */ /* $NetBSD: sysv_shm.c,v 1.23 1994/07/04 23:25:12 glass Exp $ */ /* @@ -439,7 +439,7 @@ shmget_existing(p, uap, mode, segnum, retval) return error; if (uap->size && uap->size > shmseg->shm_segsz) return EINVAL; - if (uap->shmflg & (IPC_CREAT | IPC_EXCL) == (IPC_CREAT | IPC_EXCL)) + if ((uap->shmflg & (IPC_CREAT | IPC_EXCL)) == (IPC_CREAT | IPC_EXCL)) return EEXIST; *retval = IXSEQ_TO_IPCID(segnum, shmseg->shm_perm); return 0; -- cgit v1.1