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authorJohannes Berg <johannes.berg@intel.com>2018-09-26 12:15:31 +0300
committerDavid S. Miller <davem@davemloft.net>2018-09-28 20:24:39 +0300
commit48fde90a78f8c67e2bec5061f9725fe363519feb (patch)
tree9a1c59ea9061b11a42fc02b9b8749404431e757b /include
parentfe3b30ddb90face841b2ede3b73ed2e9cfece6ba (diff)
downloadlinux-48fde90a78f8c67e2bec5061f9725fe363519feb.tar.xz
netlink: make validation_data const
The validation data is only used within the policy that should usually already be const, and isn't changed in any code that uses it. Therefore, make the validation_data pointer const. While at it, remove the duplicate variable in the bitfield validation that I'd otherwise have to change to const. Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/netlink.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h
index b680fe365e91..0d698215d4d9 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -237,7 +237,7 @@ enum {
struct nla_policy {
u16 type;
u16 len;
- void *validation_data;
+ const void *validation_data;
};
#define NLA_POLICY_EXACT_LEN(_len) { .type = NLA_EXACT_LEN, .len = _len }