From: Mohsin Kazmi <sykazmi@cisco.com>
Date: Fri, 18 May 2018 14:27:26 +0000 (+0200)
Subject: log: Validate the size of vec in vlib_log
X-Git-Tag: v18.07-rc1~311
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;ds=sidebyside;h=2f63bc9482dd1443710ae0321dea69a3f8f21d5b;p=vpp.git

log: Validate the size of vec in vlib_log

Change-Id: I6d1218c17ee055275596b9a49767f15994aa1b2b
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
---

diff --git a/src/vlib/log.c b/src/vlib/log.c
index 1160c04a16d..25d0c4d550c 100644
--- a/src/vlib/log.c
+++ b/src/vlib/log.c
@@ -142,6 +142,7 @@ vlib_log (vlib_log_level_t level, vlib_log_class_t class, char *fmt, ...)
   u8 *s = 0;
   bool use_formatted_log_entry = true;
 
+  vec_validate (lm->entries, lm->size);
   /* make sure we are running on the main thread to avoid use in dataplane
      code, for dataplane logging consider use of event-logger */
   ASSERT (vlib_get_thread_index () == 0);