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David Ahern
1b6687e31a
Randy reported compile failure when CONFIG_SYSCTL is not set/enabled:
ERROR: modpost: "sysctl_vals" [drivers/net/vrf.ko] undefined!
Fix by splitting out the sysctl init and cleanup into helpers that
can be set to do nothing when CONFIG_SYSCTL is disabled. In addition,
move vrf_strict_mode and vrf_strict_mode_change to above
vrf_shared_table_handler (code move only) and wrap all of it
in the ifdef CONFIG_SYSCTL.
Update the strict mode tests to check for the existence of the
/proc/sys entry.
Fixes: 33306f1aaf ("vrf: add sysctl parameter for strict mode")
Cc: Andrea Mayer <[email protected]>
Reported-by: Randy Dunlap <[email protected]>
Signed-off-by: David Ahern <[email protected]>
Acked-by: Randy Dunlap <[email protected]> # build-tested
Signed-off-by: David S. Miller <[email protected]>