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5f9ae3d9e7
Now when ipv4 route inserts a fib_info, it memcmp fib_metrics. It means ipv4 route identifies one route also with metrics. But when removing a route, it tries to find the route without caring about the metrics. It will cause that the route with right metrics can't be removed. Thomas noticed this issue when doing the testing: 1. add: # ip route append 192.168.7.0/24 dev v window 1000 # ip route append 192.168.7.0/24 dev v window 1001 # ip route append 192.168.7.0/24 dev v window 1002 # ip route append 192.168.7.0/24 dev v window 1003 2. delete: # ip route delete 192.168.7.0/24 dev v window 1002 3. show: 192.168.7.0/24 proto boot scope link window 1001 192.168.7.0/24 proto boot scope link window 1002 192.168.7.0/24 proto boot scope link window 1003 The one with window 1002 wasn't deleted but the first one was. This patch is to do metrics match when looking up and deleting one route. Reported-by: Thomas Haller <thaller@redhat.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
README |
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.