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linux/drivers/net/ethernet/xilinx
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Eric Dumazet 1eb2cded45 net: annotate writes on dev->mtu from ndo_change_mtu() 
Simon reported that ndo_change_mtu() methods were never
updated to use WRITE_ONCE(dev->mtu, new_mtu) as hinted
in commit 501a90c945 ("inet: protect against too small
mtu values.")

We read dev->mtu without holding RTNL in many places,
with READ_ONCE() annotations.

It is time to take care of ndo_change_mtu() methods
to use corresponding WRITE_ONCE()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Simon Horman <horms@kernel.org>
Closes: https://lore.kernel.org/netdev/20240505144608.GB67882@kernel.org/
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Acked-by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://lore.kernel.org/r/20240506102812.3025432-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-07 16:19:14 -07:00
..
Kconfig net: axienet: Introduce dmaengine support 2023-11-20 17:52:22 -08:00
ll_temac.h net: Explicitly include correct DT includes 2023-07-27 20:33:16 -07:00
ll_temac_main.c net: ll_temac: platform_get_resource replaced by wrong function 2024-03-25 19:46:56 -07:00
ll_temac_mdio.c net: Explicitly include correct DT includes 2023-07-27 20:33:16 -07:00
Makefile
xilinx_axienet.h net: axienet: Fix kernel doc warnings 2024-03-29 12:41:22 -07:00
xilinx_axienet_main.c net: annotate writes on dev->mtu from ndo_change_mtu() 2024-05-07 16:19:14 -07:00
xilinx_axienet_mdio.c net: axienet: Fix kernel doc warnings 2024-03-29 12:41:22 -07:00
xilinx_emaclite.c net: emaclite: Use devm_platform_get_and_ioremap_resource() in xemaclite_of_probe() 2024-02-09 12:27:43 -08:00