adm80211: add checks for dma mapping errors

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The driver does not check if mapping dma memory succeed.
The patch adds the checks and failure handling.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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Alexey Khoroshilov 2016-12-03 00:52:46 +03:00 • committed by Kalle Valo

parent e54a8c4b57

commit d15697de60

1 changed files with 22 additions and 2 deletions

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24

drivers/net/wireless/admtek/adm8211.c

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