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(parent: 2114e83) | patch
net: ethtool: reject unsupported RSS input xfrm values
authorAhmed Zaki <ahmed.zaki@intel.com>
Thu, 4 Jan 2024 21:26:53 +0000 (14:26 -0700)
committerJakub Kicinski <kuba@kernel.org>
Sat, 6 Jan 2024 03:23:15 +0000 (19:23 -0800)
commit948f97f9d8d2aa3a742df028129d44130268f0e4
tree76cd4eec62441e832b0f9ed93e70ff221def0ee6tree
parent2114e83381d3289a88378850f43069e79f848083commit | diff
net: ethtool: reject unsupported RSS input xfrm values

RXFH input_xfrm currently has three supported values: 0 (clear all),
symmetric_xor and NO_CHANGE.

Reject any other value sent from user-space.

Fixes: 13e59344fb9d ("net: ethtool: add support for symmetric-xor RSS hash")
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com>
Link: https://lore.kernel.org/r/20240104212653.394424-1-ahmed.zaki@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ethtool/ioctl.c diff | blob | history
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