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| author |   Peter Seiderer <ps.report@gmx.net> | 2025-02-27 14:56:02 +0100 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2025-03-04 10:57:58 +0100 |
| commit | 4bedafa7474ead37bdf31f19a7268ab1a14a7388 (patch) | |
| tree | 0ba97eaf4c2d911596a684e3541a05769a04dedf /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | net: pktgen: fix access outside of user given buffer in pktgen_if_write() (diff) | |
| download | wireguard-linux-4bedafa7474ead37bdf31f19a7268ab1a14a7388.tar.xz wireguard-linux-4bedafa7474ead37bdf31f19a7268ab1a14a7388.zip | |
net: pktgen: fix mpls reset parsing
Fix mpls list reset parsing to work as describe in
Documentation/networking/pktgen.rst:
pgset "mpls 0" turn off mpls (or any invalid argument works too!)
- before the patch
$ echo "mpls 00000001,00000002" > /proc/net/pktgen/lo\@0
$ grep mpls /proc/net/pktgen/lo\@0
mpls: 00000001, 00000002
Result: OK: mpls=00000001,00000002
$ echo "mpls 00000001,00000002" > /proc/net/pktgen/lo\@0
$ echo "mpls 0" > /proc/net/pktgen/lo\@0
$ grep mpls /proc/net/pktgen/lo\@0
mpls: 00000000
Result: OK: mpls=00000000
$ echo "mpls 00000001,00000002" > /proc/net/pktgen/lo\@0
$ echo "mpls invalid" > /proc/net/pktgen/lo\@0
$ grep mpls /proc/net/pktgen/lo\@0
Result: OK: mpls=
- after the patch
$ echo "mpls 00000001,00000002" > /proc/net/pktgen/lo\@0
$ grep mpls /proc/net/pktgen/lo\@0
mpls: 00000001, 00000002
Result: OK: mpls=00000001,00000002
$ echo "mpls 00000001,00000002" > /proc/net/pktgen/lo\@0
$ echo "mpls 0" > /proc/net/pktgen/lo\@0
$ grep mpls /proc/net/pktgen/lo\@0
Result: OK: mpls=
$ echo "mpls 00000001,00000002" > /proc/net/pktgen/lo\@0
$ echo "mpls invalid" > /proc/net/pktgen/lo\@0
$ grep mpls /proc/net/pktgen/lo\@0
Result: OK: mpls=
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions