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authorJohannes Berg <johannes@sipsolutions.net>2008-10-15 11:54:04 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-10-31 19:00:35 -0400
commit0a9542ee12fb57d408f19aac738e8abe8670be7a (patch)
tree9c2f2bcf2d69c33d78e19a5718733ca7f87678b7 /net/wireless/nl80211.c
parent27df605ebe2c106c53957dfdaee5d948f01cfc97 (diff)
downloadlinux-0a9542ee12fb57d408f19aac738e8abe8670be7a.tar.gz
nl80211: fix monitor flags
NLA_NESTED attributes cannot be empty, but we want to be able to specify "no flags" (empty attribute) vs. "no change" (no attribute). Therefore, remove the NLA_NESTED policy so it can work as an empty attribute. I guess I should have used a u32 for these flags instead, but we're stuck with it now. Haven't noticed earlier because of a bug in iw... Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4d12e885170..2b87aec231e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -84,7 +84,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
.len = NL80211_MAX_SUPP_RATES },
[NL80211_ATTR_STA_PLINK_ACTION] = { .type = NLA_U8 },
[NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
- [NL80211_ATTR_MNTR_FLAGS] = { .type = NLA_NESTED },
+ [NL80211_ATTR_MNTR_FLAGS] = { /* NLA_NESTED can't be empty */ },
[NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_MESH_ID_LEN },
[NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_U32 },