Allow pfIfTable to have more than 64 entries.

Taken from pfctl_table.c r1.85 by sashan@

OK tb@

diff --git a/libexec/snmpd/snmpd_metrics/pf.c b/libexec/snmpd/snmpd_metrics/pf.c
index a4b6096..f614b97 100644 (file)
--- a/libexec/snmpd/snmpd_metrics/pf.c
+++ b/libexec/snmpd/snmpd_metrics/pf.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: pf.c,v 1.1.1.1 2022/09/01 14:20:33 martijn Exp $      */
+/*     $OpenBSD: pf.c,v 1.2 2024/07/10 20:33:31 martijn Exp $  */
 
 /*
  * Copyright (c) 2012 Joel Knight <joel@openbsd.org>
@@ -210,11 +210,11 @@ pfi_get(struct pfr_buffer *b, const char *filter)
        bzero(b, sizeof(struct pfr_buffer));
        b->pfrb_type = PFRB_IFACES;
        for (;;) {
-               pfr_buf_grow(b, b->pfrb_size);
+               pfr_buf_grow(b, 0);
                b->pfrb_size = b->pfrb_msize;
                if (pfi_get_ifaces(filter, b->pfrb_caddr, &(b->pfrb_size)))
                        return (1);
-               if (b->pfrb_size <= b->pfrb_msize)
+               if (b->pfrb_size < b->pfrb_msize)
                        break;
        }