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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-13 14:50:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-13 14:50:18 -0800
commitd89b218b801fd93ea95880f1c7fde348cbcc51c5 (patch)
treecd3c34e1811f9b2bc10ecfb957bf26cbd04c677e /drivers/net/wireless/ipw2x00/libipw_module.c
parent80a186074e72e2cd61f6716d90cf32ce54981a56 (diff)
parentbec68ff1637ca00bb1585a03a7be8a13380084de (diff)
downloadtalos-op-linux-d89b218b801fd93ea95880f1c7fde348cbcc51c5.tar.gz
talos-op-linux-d89b218b801fd93ea95880f1c7fde348cbcc51c5.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (108 commits) bridge: ensure to unlock in error path in br_multicast_query(). drivers/net/tulip/eeprom.c: fix bogus "(null)" in tulip init messages sky2: Avoid rtnl_unlock without rtnl_lock ipv6: Send netlink notification when DAD fails drivers/net/tg3.c: change the field used with the TG3_FLAG_10_100_ONLY constant ipconfig: Handle devices which take some time to come up. mac80211: Fix memory leak in ieee80211_if_write() mac80211: Fix (dynamic) power save entry ipw2200: use kmalloc for large local variables ath5k: read eeprom IQ calibration values correctly for G mode ath5k: fix I/Q calibration (for real) ath5k: fix TSF reset ath5k: use fixed antenna for tx descriptors libipw: split ieee->networks into small pieces mac80211: Fix sta_mtx unlocking on insert STA failure path rt2x00: remove KSEG1ADDR define from rt2x00soc.h net: add ColdFire support to the smc91x driver asix: fix setting mac address for AX88772 ipv6 ip6_tunnel: eliminate unused recursion field from ip6_tnl{}. net: Fix dev_mc_add() ...
Diffstat (limited to 'drivers/net/wireless/ipw2x00/libipw_module.c')
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_module.c37
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index 1ae0b2b02c38..2fa55867bd8b 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -67,16 +67,17 @@ void *libipw_wiphy_privid = &libipw_wiphy_privid;
static int libipw_networks_allocate(struct libipw_device *ieee)
{
- if (ieee->networks)
- return 0;
-
- ieee->networks =
- kzalloc(MAX_NETWORK_COUNT * sizeof(struct libipw_network),
- GFP_KERNEL);
- if (!ieee->networks) {
- printk(KERN_WARNING "%s: Out of memory allocating beacons\n",
- ieee->dev->name);
- return -ENOMEM;
+ int i, j;
+
+ for (i = 0; i < MAX_NETWORK_COUNT; i++) {
+ ieee->networks[i] = kzalloc(sizeof(struct libipw_network),
+ GFP_KERNEL);
+ if (!ieee->networks[i]) {
+ LIBIPW_ERROR("Out of memory allocating beacons\n");
+ for (j = 0; j < i; j++)
+ kfree(ieee->networks[j]);
+ return -ENOMEM;
+ }
}
return 0;
@@ -97,15 +98,11 @@ static inline void libipw_networks_free(struct libipw_device *ieee)
{
int i;
- if (!ieee->networks)
- return;
-
- for (i = 0; i < MAX_NETWORK_COUNT; i++)
- if (ieee->networks[i].ibss_dfs)
- kfree(ieee->networks[i].ibss_dfs);
-
- kfree(ieee->networks);
- ieee->networks = NULL;
+ for (i = 0; i < MAX_NETWORK_COUNT; i++) {
+ if (ieee->networks[i]->ibss_dfs)
+ kfree(ieee->networks[i]->ibss_dfs);
+ kfree(ieee->networks[i]);
+ }
}
void libipw_networks_age(struct libipw_device *ieee,
@@ -130,7 +127,7 @@ static void libipw_networks_initialize(struct libipw_device *ieee)
INIT_LIST_HEAD(&ieee->network_free_list);
INIT_LIST_HEAD(&ieee->network_list);
for (i = 0; i < MAX_NETWORK_COUNT; i++)
- list_add_tail(&ieee->networks[i].list,
+ list_add_tail(&ieee->networks[i]->list,
&ieee->network_free_list);
}
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