diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/zed/zed_event.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cmd/zed/zed_event.c b/cmd/zed/zed_event.c index 079c6a043..ebd6851a2 100644 --- a/cmd/zed/zed_event.c +++ b/cmd/zed/zed_event.c @@ -139,8 +139,12 @@ _bump_event_queue_length(void) if (qlen == orig_qlen) goto done; wr = snprintf(qlen_buf, sizeof (qlen_buf), "%ld", qlen); + if (wr >= sizeof (qlen_buf)) { + wr = sizeof (qlen_buf) - 1; + zed_log_msg(LOG_WARNING, "Truncation in %s()", __func__); + } - if (pwrite(zzlm, qlen_buf, wr, 0) < 0) + if (pwrite(zzlm, qlen_buf, wr + 1, 0) < 0) goto done; zed_log_msg(LOG_WARNING, "Bumping queue length to %ld", qlen); |