https://github.com/torvalds/linux
Revision 86fa9c424c8ff57fbc2278e90d91bb839ec84ab5 authored by David S. Miller on 28 September 2014, 20:19:52 UTC, committed by David S. Miller on 28 September 2014, 20:19:52 UTC
Steffen Klassert says:

====================
ipv6: Return an error when adding an already existing tunnel

The ipv6 tunnel locate functions should not return an existing
tunnel if create is true. Otherwise it is possible to add the
same tunnel multiple times without getting an error.

All our ipv6 tunnels have this bug from the very beginning.
Only the sit tunnel was fixed some years ago with:

commit 8db99e57175 ("sit: Fail to create tunnel, if it already exists").

This patchset fixes the remaining ipv6 tunnels.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2 parent s 5a4ee9a + cd0a0bd
History
Tip revision: 86fa9c424c8ff57fbc2278e90d91bb839ec84ab5 authored by David S. Miller on 28 September 2014, 20:19:52 UTC
Merge branch 'ipv6_tunnel'
Tip revision: 86fa9c4
File Mode Size
Documentation
arch
block
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 1.1 KB
.mailmap -rw-r--r-- 4.7 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 93.8 KB
Kbuild -rw-r--r-- 2.5 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 279.8 KB
Makefile -rw-r--r-- 52.8 KB
README -rw-r--r-- 18.3 KB
REPORTING-BUGS -rw-r--r-- 7.3 KB

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