Make procstat -l to work with the new version of kern.proc.rlimit.

Submitted by:	Andrey Zonov <andrey at zonov.org>
MFC after:	2 weeks

1 files changed, 11 insertions, 10 deletions

diff --git a/usr.bin/procstat/procstat_rlimit.c b/usr.bin/procstat/procstat_rlimit.c
index 4f7e986..5f9c5fc 100644
--- a/usr.bin/procstat/procstat_rlimit.c
+++ b/usr.bin/procstat/procstat_rlimit.c
@@ -90,27 +90,28 @@ const char *humanize_rlimit(int indx, rlim_t limit)
 void
 procstat_rlimit(struct kinfo_proc *kipp)
 {
-	int error, i, name[4];
+	int error, i, name[5];
 	size_t len;
 
 	if (!hflag) {
 		printf("%5s %-16s %-16s %16s %16s\n",
 		    "PID", "COMM", "RLIMIT", "SOFT     ", "HARD     ");
 	}
+	len = sizeof(struct rlimit);
 	name[0] = CTL_KERN;
 	name[1] = KERN_PROC;
 	name[2] = KERN_PROC_RLIMIT;
 	name[3] = kipp->ki_pid;
-	len = sizeof(rlimit);
-	error = sysctl(name, 4, rlimit, &len, NULL, 0);
-	if (error < 0 && errno != ESRCH) {
-		warn("sysctl: kern.proc.rlimit: %d", kipp->ki_pid);
-		return;
-	}
-	if (error < 0 || len != sizeof(rlimit))
-		return;
-
 	for (i = 0; i < RLIM_NLIMITS; i++) {
+		name[4] = i;
+		error = sysctl(name, 5, &rlimit[i], &len, NULL, 0);
+		if (error < 0 && errno != ESRCH) {
+			warn("sysctl: kern.proc.rlimit: %d", kipp->ki_pid);
+			return;
+		}
+		if (error < 0 || len != sizeof(struct rlimit))
+			return;
+
 		printf("%5d %-16s %-16s ", kipp->ki_pid, kipp->ki_comm,
 		    rlimit_param[i].name);
 		printf("%16s ", humanize_rlimit(i, rlimit[i].rlim_cur));