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authorJohannes Berg <johannes@sipsolutions.net>2007-08-28 17:01:52 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:48:40 -0700
commit50339a67e2d4386d8919195989371579cab8649d (patch)
tree398fffe801706572f58ac0b7c8078112e1c3b97b /net/mac80211/debugfs_key.c
parent2a8a9a88fc1b18f5c45244d0ef8a5352f6cf761f (diff)
downloadlinux-stericsson-50339a67e2d4386d8919195989371579cab8649d.tar.gz
[MAC80211]: fix key debugfs
This fixes two issues with the key debugfs: 1) key index obviously isn't unique 2) various missing break statements led to bogus output Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/debugfs_key.c')
-rw-r--r--net/mac80211/debugfs_key.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index 7d56dc9e7326..077f907271cf 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -77,14 +77,17 @@ static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf,
switch (key->alg) {
case ALG_WEP:
len = scnprintf(buf, sizeof(buf), "\n");
+ break;
case ALG_TKIP:
len = scnprintf(buf, sizeof(buf), "%08x %04x\n",
key->u.tkip.iv32,
key->u.tkip.iv16);
+ break;
case ALG_CCMP:
tpn = key->u.ccmp.tx_pn;
len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n",
tpn[0], tpn[1], tpn[2], tpn[3], tpn[4], tpn[5]);
+ break;
default:
return 0;
}
@@ -103,6 +106,7 @@ static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf,
switch (key->alg) {
case ALG_WEP:
len = scnprintf(buf, sizeof(buf), "\n");
+ break;
case ALG_TKIP:
for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
p += scnprintf(p, sizeof(buf)+buf-p,
@@ -110,6 +114,7 @@ static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf,
key->u.tkip.iv32_rx[i],
key->u.tkip.iv16_rx[i]);
len = p - buf;
+ break;
case ALG_CCMP:
for (i = 0; i < NUM_RX_DATA_QUEUES; i++) {
rpn = key->u.ccmp.rx_pn[i];
@@ -119,6 +124,7 @@ static ssize_t key_rx_spec_read(struct file *file, char __user *userbuf,
rpn[3], rpn[4], rpn[5]);
}
len = p - buf;
+ break;
default:
return 0;
}
@@ -164,12 +170,14 @@ KEY_OPS(key);
void ieee80211_debugfs_key_add(struct ieee80211_local *local,
struct ieee80211_key *key)
{
+ static int keycount;
char buf[20];
if (!local->debugfs.keys)
return;
- sprintf(buf, "%d", key->keyidx);
+ sprintf(buf, "%d", keycount);
+ keycount++;
key->debugfs.dir = debugfs_create_dir(buf,
local->debugfs.keys);
@@ -239,7 +247,7 @@ void ieee80211_debugfs_key_sta_link(struct ieee80211_key *key,
if (!key->debugfs.dir)
return;
- sprintf(buf, "../sta/" MAC_FMT, MAC_ARG(sta->addr));
+ sprintf(buf, "../../stations/" MAC_FMT, MAC_ARG(sta->addr));
key->debugfs.stalink =
debugfs_create_symlink("station", key->debugfs.dir, buf);
}