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| author |   Stanislav Fomichev <sdf@fomichev.me> | 2025-04-01 09:34:44 -0700 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-04-03 15:32:08 -0700 |
| commit | 8965c160b8f7333df895321c8aa6bad4a7175f2b (patch) | |
| tree | 54422265d2d6fd6448a6403568b87d2184b62447 /net/core/lock_debug.c | |
| parent | net: hold instance lock during NETDEV_REGISTER/UP (diff) | |
| download | wireguard-linux-8965c160b8f7333df895321c8aa6bad4a7175f2b.tar.xz wireguard-linux-8965c160b8f7333df895321c8aa6bad4a7175f2b.zip | |
net: use netif_disable_lro in ipv6_add_dev
ipv6_add_dev might call dev_disable_lro which unconditionally grabs
instance lock, so it will deadlock during NETDEV_REGISTER. Switch
to netif_disable_lro.
Make sure all callers hold the instance lock as well.
Cc: Cosmin Ratiu <cratiu@nvidia.com>
Fixes: ad7c7b2172c3 ("net: hold netdev instance lock during sysfs operations")
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250401163452.622454-4-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/lock_debug.c')
0 files changed, 0 insertions, 0 deletions