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mac80211: return correct error return from ieee80211_wep_init

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Return the proper error code rather than a hard-coded ENOMEM from
ieee80211_wep_init.  Also, print the error code on failure.

Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jeremy Fitzhardinge 2008-07-14 12:52:08 -07:00 committed by John W. Linville
parent 1b0241656b
commit 023a04bebe
2 changed files with 4 additions and 4 deletions
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4
net/mac80211/main.c
View File

@ -1731,8 +1731,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
result = ieee80211_wep_init(local);
if (result < 0) {
printk(KERN_DEBUG "%s: Failed to initialize wep\n",
wiphy_name(local->hw.wiphy));
printk(KERN_DEBUG "%s: Failed to initialize wep: %d\n",
wiphy_name(local->hw.wiphy), result);
goto fail_wep;
}

4
net/mac80211/wep.c
View File

@ -31,13 +31,13 @@ int ieee80211_wep_init(struct ieee80211_local *local)
local->wep_tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(local->wep_tx_tfm))
return -ENOMEM;
return PTR_ERR(local->wep_tx_tfm);
local->wep_rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(local->wep_rx_tfm)) {
crypto_free_blkcipher(local->wep_tx_tfm);
return -ENOMEM;
return PTR_ERR(local->wep_rx_tfm);
}
return 0;