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mwifiex: sdio: fix use after free issue for save_adapter
authorAmitkumar Karwar <akarwar@marvell.com>
Thu, 1 Dec 2016 13:53:31 +0000 (19:23 +0530)
committerKalle Valo <kvalo@codeaurora.org>
Fri, 30 Dec 2016 11:19:40 +0000 (13:19 +0200)
commit172f2eb6345a9d0663c7a374730565cf15071afb
tree25744644e81f296298a2419398072cd0a42f5ff0tree | snapshot
parentb4d6ba20065fba18fb249b9d0c505a253f1c6959commit | diff
mwifiex: sdio: fix use after free issue for save_adapter

If we have sdio work requests received when sdio card reset is
happening, we may end up accessing older save_adapter pointer
later which is already freed during card reset.
This patch solves the problem by cancelling those pending requests.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/marvell/mwifiex/sdio.c diff | blob | history
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