u Wang <yyuw...@codeaurora.org>
> Signed-off-by: Kalle Valo <kv...@codeaurora.org>
Patch applied to ath-current branch of ath.git, thanks.
50e79e25250b ath10k: fix kernel panic issue during pci probe
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https://patchwork.kernel.org/patch/10189375/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
est.
To fix it, check ar->normal_mode_fw.board before accessing the member.
Yu Wang (1):
ath10k: fix kernel panic issue during pci probe
drivers/net/wireless/ath/ath10k/debug.c | 12 ++--
1 file changed, 10 insertions(+), 2 deletions(-)
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1.9.1
If device gone during chip reset, ar->normal_mode_fw.board is not
initialized, but ath10k_debug_print_hwfw_info() will try to access its
member, which will cause 'kernel NULL pointer' issue. This was found
using a faulty device (pci link went down sometimes) in a random
insmod/rmmod/other-op test.