proc/sysctl: add shared variables for range check

[zynq/linux.git] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 521e3203e83a473d3234151e61c97a81baa02da3..dc73888c7859a2d0d499fabd14aa8b71e12b0e77 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -6432,8 +6432,6 @@ int addrconf_sysctl_disable_policy(struct ctl_table *ctl, int write,
 }
 
 static int minus_one = -1;
-static const int zero = 0;
-static const int one = 1;
 static const int two_five_five = 255;
 
 static const struct ctl_table addrconf_sysctl[] = {
@@ -6450,7 +6448,7 @@ static const struct ctl_table addrconf_sysctl[] = {
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = proc_dointvec_minmax,
-               .extra1         = (void *)&one,
+               .extra1         = (void *)SYSCTL_ONE,
                .extra2         = (void *)&two_five_five,
        },
        {
@@ -6809,7 +6807,7 @@ static const struct ctl_table addrconf_sysctl[] = {
                .maxlen         = sizeof(int),
                .mode           = 0644,
                .proc_handler   = proc_dointvec_minmax,
-               .extra1         = (void *)&zero,
+               .extra1         = (void *)SYSCTL_ZERO,
                .extra2         = (void *)&two_five_five,
        },
        {