diff options
Diffstat (limited to 'sys/kern/subr_log.c')
| -rw-r--r-- | sys/kern/subr_log.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/sys/kern/subr_log.c b/sys/kern/subr_log.c index d4e181e..0e4145a 100644 --- a/sys/kern/subr_log.c +++ b/sys/kern/subr_log.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)subr_log.c 8.1 (Berkeley) 6/10/93 - * $Id: subr_log.c,v 1.7 1995/04/29 11:36:47 jkh Exp $ + * $Id: subr_log.c,v 1.8 1995/05/30 08:05:52 rgrimes Exp $ */ /* @@ -73,19 +73,6 @@ logopen(dev, flags, mode, p) return (EBUSY); log_open = 1; logsoftc.sc_pgid = p->p_pid; /* signal process only */ - /* - * Potential race here with putchar() but since putchar should be - * called by autoconf, msg_magic should be initialized by the time - * we get here. - */ - if (mbp->msg_magic != MSG_MAGIC) { - register int i; - - mbp->msg_magic = MSG_MAGIC; - mbp->msg_bufx = mbp->msg_bufr = 0; - for (i=0; i < MSG_BSIZE; i++) - mbp->msg_bufc[i] = 0; - } return (0); } @@ -142,7 +129,7 @@ logread(dev, uio, flag) if (error) break; mbp->msg_bufr += l; - if (mbp->msg_bufr < 0 || mbp->msg_bufr >= MSG_BSIZE) + if (mbp->msg_bufr >= MSG_BSIZE) mbp->msg_bufr = 0; } return (error); |
