diff options
| author | David Greenman <dg@FreeBSD.org> | 1994-09-17 13:24:29 +0000 |
|---|---|---|
| committer | David Greenman <dg@FreeBSD.org> | 1994-09-17 13:24:29 +0000 |
| commit | 789668e2a4cce1fd9eb5efeeaa8c3c2a01b742db (patch) | |
| tree | bb422f24de529062253c85a420d7b5dd1ec74bc6 /sys/kern/sysv_msg.c | |
| parent | ac48588ac58fe33cdcdb2d9e7a584b4c3c40184e (diff) | |
Notes
Diffstat (limited to 'sys/kern/sysv_msg.c')
| -rw-r--r-- | sys/kern/sysv_msg.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/sys/kern/sysv_msg.c b/sys/kern/sysv_msg.c index 0d68840f73e4..cdd92268987a 100644 --- a/sys/kern/sysv_msg.c +++ b/sys/kern/sysv_msg.c @@ -1,4 +1,4 @@ -/* $Id$ */ +/* $Id: sysv_msg.c,v 1.1 1994/09/13 14:46:57 dfr Exp $ */ /* * Implementation of SVID messages @@ -37,7 +37,7 @@ int nfree_msgmaps; /* # of free map entries */ short free_msgmaps; /* head of linked list of free map entries */ struct msg *free_msghdrs; /* list of free msg headers */ -int +void msginit() { register int i; @@ -288,7 +288,7 @@ msgget(p, uap, retval) int key = uap->key; int msgflg = uap->msgflg; struct ucred *cred = p->p_ucred; - register struct msqid_ds *msqptr; + register struct msqid_ds *msqptr = NULL; #ifdef MSG_DEBUG_OK printf("msgget(0x%x, 0%o)\n", key, msgflg); @@ -450,7 +450,7 @@ msgsnd(p, uap, retval) * (inside this loop in case msg_qbytes changes while we sleep) */ - if (msgsz < 0 || msgsz > msqptr->msg_qbytes) { + if (msgsz > msqptr->msg_qbytes) { #ifdef MSG_DEBUG_OK printf("msgsz > msqptr->msg_qbytes\n"); #endif @@ -774,13 +774,6 @@ msgrcv(p, uap, retval) return(eval); } - if (msgsz < 0) { -#ifdef MSG_DEBUG_OK - printf("msgsz < 0\n"); -#endif - return(EINVAL); - } - msghdr = NULL; while (msghdr == NULL) { if (msgtyp == 0) { |