iwl4965: Fix more memory leaks in __il4965_up()

Browse source

In some of the non-success return paths, the memory allocated by
iwl4965_sta_alloc_lq() in iwl4965_alloc_bcast_station() is not freed.

In particular:
 - if the card isn't ready after il4965_prepare_card_hw()
 - if the card is hardware-rfkilled

In the hardware rfkilled path, the driver enables the rfkill
interrupt. When the card is unrfkilled and this interrupt is raised
we end up calling il4965_bg_restart() which calls __il4965_up() which
calls iwl4965_alloc_bcast_station() again.

Suggested-by: Jia-Ju Bai <baijiaju1990@163.com>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

...

This commit is contained in:

Julian Calaby 2016-03-18 13:29:11 +11:00 • committed by Kalle Valo

parent c2fd34469d

commit 84d17a2a5a

1 changed files with 2 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/net/wireless/intel/iwlegacy/4965-mac.c

View file