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inet: ping: make ping_port_rover per netns
authorEric Dumazet <edumazet@google.com>
Fri, 29 Aug 2025 15:30:53 +0000 (15:30 +0000)
committerJakub Kicinski <kuba@kernel.org>
Mon, 1 Sep 2025 20:15:14 +0000 (13:15 -0700)
commit689adb36bd433b24390080606a07d664cca2982e
tree5ff963b63a53cc4d68e95be7013093deb8ce519ctree | snapshot
parent10343e7e6c7c6558217b56fb44a538ad04752adbcommit | diff
inet: ping: make ping_port_rover per netns

Provide isolation between netns for ping idents.

Randomize initial ping_port_rover value at netns creation.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250829153054.474201-4-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
include/net/netns/ipv4.h diff | blob | blame | history
net/ipv4/ping.c diff | blob | blame | history
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