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When bcopying the program name into the ktrace header, make sure we include

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the terminating zero by copying MAXCOMLEN + 1 bytes. This fixes the garbage
that occasionally appeared behind the programname when it is at least MAXCOMLEN
bytes long (such as communicator-4.61-bin).
This commit is contained in:
Marcel Moolenaar 1999-09-20 21:53:17 +00:00
parent faad302913
commit 85fce0e478
1 changed files with 4 additions and 4 deletions
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8
sys/kern/kern_ktrace.c
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@ -73,7 +73,7 @@ ktrgetheader(type)
kth->ktr_type = type;
microtime(&kth->ktr_time);
kth->ktr_pid = p->p_pid;
bcopy(p->p_comm, kth->ktr_comm, MAXCOMLEN);
bcopy(p->p_comm, kth->ktr_comm, MAXCOMLEN + 1);
return (kth);
}
@ -194,9 +194,9 @@ done:
void
ktrpsig(vp, sig, action, mask, code)
struct vnode *vp;
int sig;
int sig, code;
sig_t action;
int mask, code;
sigset_t *mask;
{
struct ktr_header *kth;
struct ktr_psig kp;
@ -206,7 +206,7 @@ ktrpsig(vp, sig, action, mask, code)
kth = ktrgetheader(KTR_PSIG);
kp.signo = (char)sig;
kp.action = action;
kp.mask = mask;
kp.mask = *mask;
kp.code = code;
kth->ktr_buf = (caddr_t)&kp;
kth->ktr_len = sizeof (struct ktr_psig);