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linux/drivers/net/ethernet/intel
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Ivan Vecera 4e20655e50 i40e: Fix adding unsupported cloud filters 
If a VF tries to add unsupported cloud filter through virtchnl
then i40e_add_del_cloud_filter(_big_buf) returns -ENOTSUPP but
this error code is stored in 'ret' instead of 'aq_ret' that
is used as error code sent back to VF. In this scenario where
one of the mentioned functions fails the value of 'aq_ret'
is zero so the VF will incorrectly receive a 'success'.

Use 'aq_ret' to store return value and remove 'ret' local
variable. Additionally fix the issue when filter allocation
fails, in this case no notification is sent back to the VF.

Fixes: e284fc2804 ("i40e: Add and delete cloud filter")
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20231121211338.3348677-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
History 2023-11-23 08:46:58 -08:00
..
e1000 e1000: replace deprecated strncpy with strscpy 2023-10-18 18:10:17 -07:00
e1000e e1000e: Add support for the next LOM generation 2023-08-24 12:55:25 -07:00
fm10k fm10k: replace deprecated strncpy with strscpy 2023-10-18 18:10:17 -07:00
i40e i40e: Fix adding unsupported cloud filters 2023-11-23 08:46:58 -08:00
iavf iavf: delete the iavf client interface 2023-10-27 15:35:49 -07:00
ice ice: restore timestamp configuration after device reset 2023-11-23 15:27:33 +01:00
idpf idpf: fix potential use-after-free in idpf_tso() 2023-11-06 17:24:37 -08:00
igb Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-26 13:46:28 -07:00
igbvf igbvf: replace deprecated strncpy with strscpy 2023-10-18 18:10:18 -07:00
igc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-26 13:46:28 -07:00
ixgbe ixgbe: fix end of loop test in ixgbe_set_vf_macvlan() 2023-10-20 12:53:06 +01:00
ixgbevf ixgbevf: Remove unused function declarations 2023-08-04 18:03:00 -07:00
e100.c e100: replace deprecated strncpy with strscpy 2023-10-18 18:10:17 -07:00
Kconfig i40e: Add initial devlink support 2023-10-15 14:33:41 +01:00
Makefile idpf: add SRIOV support and other ndo_ops 2023-09-13 14:59:24 -07:00