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ef6cb145e2
Replace the warning and file permission change with an error when an "unsafe" net sysctl registration is detected. One of the barriers preventing the const qualification of the ctl_tables in the net directory is the permission (->mode) change in ensure_safe_net_sysctl. This prep commit removes that barrier and ensures that the received ctl_table pointer to the net ctl_table register function is const. Signed-off-by: Joel Granados <joel.granados@kernel.org> Link: https://patch.msgid.link/20260810-jag-net_const_qualify-v4-1-77e888237c69@kernel.org Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>