Messages in this thread Patch in this message |  | | | Date | Tue, 5 May 2009 15:22:43 +0200 (CEST) | | From | Julia Lawall <> | | Subject | p80211wext.c: problem with IW_ENCODE_ALG_WEP |
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From: Julia Lawall <julia@diku.dk>
The expression !(ext->alg & IW_ENCODE_ALG_WEP) appears to be incorrect, because there are several possible values for ext->alg that give 1 when bit-anded with IW_ENCODE_ALG_WEP. Therefore Richard Kennedy suggested to rewrite the code with !=
Signed-off-by: Julia Lawall <julia@diku.dk>
--- .../drivers/staging/wlan-ng/p80211wext.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c index 96078b0..e00e305 100644 --- a/drivers/staging/wlan-ng/p80211wext.c +++ b/drivers/staging/wlan-ng/p80211wext.c @@ -1487,7 +1487,7 @@ static int p80211wext_set_encodeext(struct net_device *dev, } if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) { - if (!(ext->alg & IW_ENCODE_ALG_WEP)) { + if (ext->alg != IW_ENCODE_ALG_WEP) { pr_debug("asked to set a non wep key :("); return -EINVAL; }
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