d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Do not coredump if the packet is too long in the global (non-interface

Browse Source 
associated) instance.

The result is that the packet is dropped without an indication
that smaller MTU is advisable, which is not optimal, but better
than a NULL pointer deref.

Approved by:	re (glebius)
This commit is contained in:
Poul-Henning Kamp 2016-06-28 20:10:30 +00:00
parent 77c7a21036
commit 6481f66b90
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=302256
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sbin/natd/natd.c
View File

@ -618,7 +618,7 @@ static void DoGlobal (int fd)
if (wrote != bytes) {
if (errno == EMSGSIZE) {
if (errno == EMSGSIZE && mip != NULL) {
if (mip->ifMTU != -1)
SendNeedFragIcmp (icmpSock,