Changes in userns_devmem.py en Copyright 2015 Java 78c1930198fc63f2d4761848cbe148c5b2958b01 - selftests: drv-net: add userns devmem RX test http://kernelsources.org:8080/source/history/linux/tools/testing/selftests/drivers/net/hw/userns_devmem.py#78c1930198fc63f2d4761848cbe148c5b2958b01 selftests: drv-net: add userns devmem RX testAdd userns_devmem.py, which mirrors nk_devmem.py but places the netkitguest in a netns whose owning user_ns is non-init. ncdevmem is ran therevia nsenter so the bind-rx call is issued with creds that holdCAP_NET_ADMIN only in the child user_ns.Without the preceding GENL_UNS_ADMIN_PERM patch the test fails atbind-rx with EPERM, but with the patch the transfer completes and testspass.Signed-off-by: Bobby Eshleman <bobbyeshleman@meta.com>Acked-by: Stanislav Fomichev <sdf@fomichev.me>Link: https://patch.msgid.link/20260602-nl-prov-v2-2-ad721142c641@meta.comSigned-off-by: Jakub Kicinski <kuba@kernel.org> List of files: /linux/tools/testing/selftests/drivers/net/hw/userns_devmem.py Wed, 03 Jun 2026 03:37:32 +0200 Bobby Eshleman <bobbyeshleman@meta.com>