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authorChristoph Hellwig <hch@lst.de>2005-05-14 17:29:58 +0200
committerJeff Garzik <jgarzik@pobox.com>2005-05-15 17:53:25 -0400
commitd0e3e87ff4516d1b9d7bc6734a99168838f79635 (patch)
tree062f69e28e027411f9db68b7a637ddf84104a6a8
parentb24d4582fd93f3654d0a0a89f85e95140efc7fd4 (diff)
[PATCH] orinoco: fix setting of 32 character ESSIDs
Patch from Thomas Schulz Index: linux-2.6/drivers/net/wireless/orinoco.c ===================================================================
-rw-r--r--drivers/net/wireless/orinoco.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index d910b89e648..76875dac9d6 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -2907,13 +2907,14 @@ static int orinoco_ioctl_setessid(struct net_device *dev, struct iw_point *erq)
memset(&essidbuf, 0, sizeof(essidbuf));
if (erq->flags) {
- if (erq->length > IW_ESSID_MAX_SIZE)
+ /* iwconfig includes the NUL in the specified length */
+ if (erq->length > IW_ESSID_MAX_SIZE+1)
return -E2BIG;
if (copy_from_user(&essidbuf, erq->pointer, erq->length))
return -EFAULT;
- essidbuf[erq->length] = '\0';
+ essidbuf[IW_ESSID_MAX_SIZE] = '\0';
}
if (orinoco_lock(priv, &flags) != 0)