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(parent: c245653) | patch
ath9k_htc: check for underflow in ath9k_htc_rx_msg()
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 6 Nov 2015 10:01:20 +0000 (13:01 +0300)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 13 Feb 2016 10:34:04 +0000 (10:34 +0000)
commit636109645fa424fd896db9f25ddfd39a6cdc110f
tree167bf3f9324a74d2132e7c92920b063de8b87266tree | snapshot
parentc2456538435026a255f4cb0ae25e48fa0970bb06commit | diff
ath9k_htc: check for underflow in ath9k_htc_rx_msg()

commit 3a318426e09a9c9266fe6440842e11238f640a20 upstream.

We check for overflow here, but we don't check for underflow so it
causes a static checker warning.

Fixes: fb9987d0f748 ('ath9k_htc: Support for AR9271 chipset.')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/net/wireless/ath/ath9k/htc_hst.c diff | blob | history
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