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authorVenkateswara Naralasetty <vnaralas@codeaurora.org>2018-04-25 11:36:40 +0300
committerKalle Valo <kvalo@codeaurora.org>2018-04-27 14:24:25 +0300
commit2f177c1628c3f54cdfcc8093cd4b5297f4baeec4 (patch)
tree6399bb34bb6c4ac5d1dc5a31c87251b2f7bb9f37 /drivers/net/wireless/ath/trace.c
parent51c12756de427ee0ff90e2f00e121d2f5311c140 (diff)
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ath10k: fix information leak in debugfs
During write to some of debugfs in ath10k, few variables exposing stack data when process user input. which leads to possible information leak. This patch fix this issue by initializing buffer and checks the return valure of 'simple_write_to_buffer'. Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/trace.c')
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