From 55363a9f621566d82fc30408a6c657d9e81f5789 Mon Sep 17 00:00:00 2001 From: Daniel Willmann Date: Tue, 15 Nov 2016 10:05:51 +0100 Subject: vty: Skip printing non-initialized log categories Without this patch the vty command show logging vty will cause a segfault if not all elements of the log_categories array are defined. Ticket: OW#3053 Sponsored-by: On-Waves ehf Change-Id: Ieeba649c3bde6c9376d8e32b00b92beb37c08ef2 --- src/vty/logging_vty.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/vty/logging_vty.c b/src/vty/logging_vty.c index a23c1a74..d2fca819 100644 --- a/src/vty/logging_vty.c +++ b/src/vty/logging_vty.c @@ -275,6 +275,9 @@ static void vty_print_logtarget(struct vty *vty, const struct log_info *info, for (i = 0; i < info->num_cat; i++) { const struct log_category *cat = &tgt->categories[i]; + /* Skip categories that were not initialized */ + if (!info->cat[i].name) + continue; vty_out(vty, " %-10s %-10s %-8s %s%s", info->cat[i].name+1, log_level_str(cat->loglevel), cat->enabled ? "Enabled" : "Disabled", -- cgit v1.2.3