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| author | Eric Dumazet <edumazet@google.com> | 2025-02-05 15:51:19 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 14:01:42 +0100 |
| commit | 653bb5225cd4175d4e9f67b14823f4de9fad735e (patch) | |
| tree | 95c8f8535bd0cf6f858c9e44271bb0c8b13cb69f /scripts/objdiff | |
| parent | 713a40c892f40300d63691d9f85b2a23b48fe1e8 (diff) | |
| download | linux-653bb5225cd4175d4e9f67b14823f4de9fad735e.tar.gz linux-653bb5225cd4175d4e9f67b14823f4de9fad735e.tar.bz2 linux-653bb5225cd4175d4e9f67b14823f4de9fad735e.zip | |
ipv6: icmp: convert to dev_net_rcu()
[ Upstream commit 34aef2b0ce3aa4eb4ef2e1f5cad3738d527032f5 ]
icmp6_send() must acquire rcu_read_lock() sooner to ensure
the dev_net() call done from a safe context.
Other ICMPv6 uses of dev_net() seem safe, change them to
dev_net_rcu() to get LOCKDEP support to catch bugs.
Fixes: 9a43b709a230 ("[NETNS][IPV6] icmp6 - make icmpv6_socket per namespace")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250205155120.1676781-12-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions