idpf: nullify pointers after they are freed

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rss_data->rss_key needs to be nullified after it is freed.
Checks like "if (!rss_data->rss_key)" in the code could fail
if it is not nullified.

Tested: built and booted the kernel.

Fixes: 83f38f210b ("idpf: Fix RSS LUT NULL pointer crash on early ethtool operations")
Signed-off-by: Li Li <boolli@google.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

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Li Li 2026-01-23 06:58:06 +00:00 • committed by Tony Nguyen

parent e403bf4013

commit bc3b319773

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drivers/net/ethernet/intel/idpf/idpf_lib.c

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