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linux/drivers/net/ethernet/qualcomm/emac
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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
..
Makefile Revert "net: ethernet: qualcomm: Remove QDF24xx support" 2024-01-24 09:43:34 -08:00
emac-ethtool.c
…
emac-mac.c drivers: net: fix return value check in emac_tso_csum() 2023-07-19 12:27:09 +01:00
emac-mac.h
…
emac-phy.c
…
emac-phy.h
…
emac-sgmii-fsm9900.c
…
emac-sgmii-qdf2400.c Revert "net: ethernet: qualcomm: Remove QDF24xx support" 2024-01-24 09:43:34 -08:00
emac-sgmii-qdf2432.c Revert "net: ethernet: qualcomm: Remove QDF24xx support" 2024-01-24 09:43:34 -08:00
emac-sgmii.c Revert "net: ethernet: qualcomm: Remove QDF24xx support" 2024-01-24 09:43:34 -08:00
emac-sgmii.h Revert "net: ethernet: qualcomm: Remove QDF24xx support" 2024-01-24 09:43:34 -08:00
emac.c net: annotate writes on dev->mtu from ndo_change_mtu() 2024-05-07 16:19:14 -07:00
emac.h
…