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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-05-09 10:18:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-05-09 10:18:35 -0700 |
| commit | 3cd73eedde34c5fd88d62d8523c4260970fdc6fb (patch) | |
| tree | 8aa8915ae6befb482a649365c32d7e5526d9755d /net/ieee80211/softmac/ieee80211softmac_scan.c | |
| parent | c51e078f82096a7d35ac8ec2416272e843a0e1c4 (diff) | |
| parent | 23aee82e75c1ced9492cbff6090b8e213d95945e (diff) | |
Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/netdev-2.6
* 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/netdev-2.6:
[PATCH] bcm43xx: Fix access to non-existent PHY registers
[PATCH] bcm43xx: Fix array overrun in bcm43xx_geo_init
[PATCH] bcm43xx: check for valid MAC address in SPROM
[PATCH] ieee80211: Fix A band channel count (resent)
[PATCH] bcm43xx: fix iwmode crash when down
[PATCH] softmac: make non-operational after being stopped
[PATCH] softmac: don't reassociate if user asked for deauthentication
spidernet: enable support for bcm5461 ethernet phy
spidernet: introduce new setting
Fix RTL8019AS init for Toshiba RBTX49xx boards
au1000_eth.c: use ether_crc() from <linux/crc32.h>
sky2: version 1.3
Add more support for the Yukon Ultra chip found in dual core centino laptops.
sky2: synchronize irq on remove
sky2: dont write status ring
sky2: edge triggered workaround enhancement
sky2: use mask instead of modulo operation
sky2: tx ring index mask fix
sky2: status irq hang fix
sky2: backout NAPI reschedule
Diffstat (limited to 'net/ieee80211/softmac/ieee80211softmac_scan.c')
| -rw-r--r-- | net/ieee80211/softmac/ieee80211softmac_scan.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c index 2b9e7edfa3c..d31cf77498c 100644 --- a/net/ieee80211/softmac/ieee80211softmac_scan.c +++ b/net/ieee80211/softmac/ieee80211softmac_scan.c @@ -115,7 +115,15 @@ void ieee80211softmac_scan(void *d) // TODO: is this if correct, or should we do this only if scanning from assoc request? if (sm->associnfo.req_essid.len) ieee80211softmac_send_mgt_frame(sm, &sm->associnfo.req_essid, IEEE80211_STYPE_PROBE_REQ, 0); + + spin_lock_irqsave(&sm->lock, flags); + if (unlikely(!sm->running)) { + /* Prevent reschedule on workqueue flush */ + spin_unlock_irqrestore(&sm->lock, flags); + break; + } schedule_delayed_work(&si->softmac_scan, IEEE80211SOFTMAC_PROBE_DELAY); + spin_unlock_irqrestore(&sm->lock, flags); return; } else { dprintk(PFX "Not probing Channel %d (not allowed here)\n", si->channels[current_channel_idx].channel); |