[RESEND] ath10k: fix out of bounds access to local buffer

[Kalle Valo]

Michael Mera <dev at michaelmera.com> wrote:
> 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 at michaelmera.com>

I fixed a checkpatch warning in the pending branch:

drivers/net/wireless/ath/ath10k/debug.c:636: spaces preferred around that '-' (ctx:VxV)

-- 
https://patchwork.kernel.org/patch/9695703/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches