From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Tue, 11 Sep 2018 12:54:39 +0000 (+0300)
Subject: doveadm stats dump: Fix potentially not writing all stats output
X-Git-Tag: 2.3.9~1399
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=023d50f1a1ba2c33f7c39d4f83ace92caf9b4dad;p=thirdparty%2Fdovecot%2Fcore.git

doveadm stats dump: Fix potentially not writing all stats output

It depended on whether uninitialized stack memory was 0 or not.
---

diff --git a/src/doveadm/doveadm-stats.c b/src/doveadm/doveadm-stats.c
index 53c89562e0..b6bb4fff4b 100644
--- a/src/doveadm/doveadm-stats.c
+++ b/src/doveadm/doveadm-stats.c
@@ -58,7 +58,7 @@ static void stats_dump(const char *path, const char *const *fields, bool reset)
 	net_set_nonblock(fd, FALSE);
 	str_append(cmd, "VERSION\tstats-reader-client\t2\t0\n");
 	str_append(cmd, reset ? "DUMP-RESET" : "DUMP");
-	i_zero(field_types);
+	i_zero(&field_types);
 	for (i = 0; i < fields_count; i++) {
 		str_append_c(cmd, '\t');
 		if (strcmp(fields[i], "stddev") == 0) {