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| author | Gal Pressman <[email protected]> | 2024-08-07 17:33:52 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2024-08-08 15:57:55 +0000 |
| commit | 4d7c3c1aba3ca12fad2e90163b8d5153363f93e5 (patch) | |
| tree | b7892da35f3ada3f47db90526e87d4340812c538 /drivers/net/dsa/microchip/ksz_common.c | |
| parent | net: ethtool: fix off-by-one error in max RSS context IDs (diff) | |
| download | kernel-4d7c3c1aba3ca12fad2e90163b8d5153363f93e5.tar.gz kernel-4d7c3c1aba3ca12fad2e90163b8d5153363f93e5.zip | |
ethtool: Fix context creation with no parameters
The 'at least one change' requirement is not applicable for context
creation, skip the check in such case.
This allows a command such as 'ethtool -X eth0 context new' to work.
The command works by mistake when using older versions of userspace
ethtool due to an incompatibility issue where rxfh.input_xfrm is passed
as zero (unset) instead of RXH_XFRM_NO_CHANGE as done with recent
userspace. This patch does not try to solve the incompatibility issue.
Link: https://lore.kernel.org/netdev/[email protected]/
Fixes: 84a1d9c48200 ("net: ethtool: extend RXNFC API to support RSS spreading of filter matches")
Reviewed-by: Dragos Tatulea <[email protected]>
Reviewed-by: Jianbo Liu <[email protected]>
Signed-off-by: Gal Pressman <[email protected]>
Reviewed-by: Edward Cree <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'drivers/net/dsa/microchip/ksz_common.c')
0 files changed, 0 insertions, 0 deletions