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net: annotate data-races around dev->if_port
authorEric Dumazet <edumazet@google.com>
Tue, 7 May 2024 18:41:44 +0000 (18:41 +0000)
committerJakub Kicinski <kuba@kernel.org>
Thu, 9 May 2024 01:51:30 +0000 (18:51 -0700)
commit8d8b1a422c4644891e1f8a3ea10b544b65cd0cc6
tree93dbbadb3f9ac8e2befd101adb5d0ad1475c7a05tree
parente2d09e5a1e8fb17a807dc4dce8dbc39d9fea3788commit | diff
net: annotate data-races around dev->if_port

Various ndo_set_config() methods can change dev->if_port

dev->if_port is going to be read locklessly from
rtnl_fill_link_ifmap().

Add corresponding WRITE_ONCE() on writer sides.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240507184144.1230469-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/3com/3c589_cs.c diff | blob | history
drivers/net/ethernet/8390/etherh.c diff | blob | history
drivers/net/ethernet/8390/pcnet_cs.c diff | blob | history
drivers/net/ethernet/amd/nmclan_cs.c diff | blob | history
drivers/net/ethernet/sis/sis900.c diff | blob | history
drivers/net/ethernet/smsc/smc91c92_cs.c diff | blob | history
drivers/net/ethernet/xircom/xirc2ps_cs.c diff | blob | history
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