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alistair23-linux/drivers/net/wireless/hostap
Kirill Tkhai 72471c0d31 hostap: Do not free priv until timer handler has actually stopped using it
Function del_timer() does not guarantee that timer was really deleted.
If the timer handler is beeing executed at the moment, the function
does nothing. So, it's possible to use already freed memory in the handler:

[ref: Documentation/DocBook/kernel-locking.tmpl]

This was found using grep and compile-tested only. Please, consider
applying or something similar to it.

Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
CC: Jouni Malinen <j@w1.fi>
CC: John W. Linville <linville@tuxdriver.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-20 15:49:07 -05:00
..
Kconfig
Makefile
hostap.h
hostap_80211.h drivers/net: use __packed annotation 2010-06-03 03:18:23 -07:00
hostap_80211_rx.c wireless: slight optimization of addr compare 2013-12-26 13:31:35 -05:00
hostap_80211_tx.c hostap: slight optimization of addr compare 2013-12-26 13:31:35 -05:00
hostap_ap.c hostap: Do not free priv until timer handler has actually stopped using it 2014-02-20 15:49:07 -05:00
hostap_ap.h Fix common misspellings 2011-03-31 11:26:23 -03:00
hostap_common.h drivers/net: use __packed annotation 2010-06-03 03:18:23 -07:00
hostap_config.h net: change to new flag variable 2011-03-17 14:05:35 +01:00
hostap_cs.c wireless: delete non-required instances of include <linux/init.h> 2014-01-03 15:37:01 -05:00
hostap_download.c hostap: Don't use create_proc_read_entry() 2013-04-29 15:41:56 -04:00
hostap_hw.c hostap: slight optimization of addr compare 2013-12-26 13:31:35 -05:00
hostap_info.c net:drivers/net: Miscellaneous conversions to ETH_ALEN 2013-10-02 17:04:45 -04:00
hostap_ioctl.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2014-01-10 10:59:40 -05:00
hostap_main.c hostap: slight optimization of addr compare 2013-12-26 13:31:35 -05:00
hostap_pci.c wireless: delete non-required instances of include <linux/init.h> 2014-01-03 15:37:01 -05:00
hostap_plx.c wireless: delete non-required instances of include <linux/init.h> 2014-01-03 15:37:01 -05:00
hostap_proc.c hostap: fix "hostap: proc: Use remove_proc_subtree()" 2014-02-13 14:58:12 -05:00
hostap_wlan.h hostap: Don't use create_proc_read_entry() 2013-04-29 15:41:56 -04:00