ath10k: fix out of bounds access to local buffer

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During write to debugfs file simulate_fw_crash, fixed-size local buffer
'buf' is accessed and modified at index 'count-1', where 'count' is the
size of the write (so potentially out of bounds).
This patch fixes this problem.

Signed-off-by: Michael Mera <dev@michaelmera.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

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Michael Mera 2017-04-24 16:11:57 +09:00 • committed by Kalle Valo

parent d96db25d20

commit a16703aaea

1 changed files with 10 additions and 6 deletions

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drivers/net/wireless/ath/ath10k/debug.c

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