From 84e3df60f0daba5b1e7874101502d0b030afb867 Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Wed, 5 Aug 2015 06:55:37 +0200 Subject: [PATCH] ath10k: initialize fw_features var MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit If firmware did not have any feature flags set the var would be left with values found on the stack (i.e. garbage) yielding print string like this: (...) features \xffffffa6m:^R\xfffffffbԂ\xffffffc4^E Fixes: b27bc5a40f91 ("ath10k: dump fw features during probing") Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 1a33bf04b7b7..f7aa1c73b481 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -124,7 +124,7 @@ EXPORT_SYMBOL(ath10k_info); void ath10k_print_driver_info(struct ath10k *ar) { - char fw_features[128]; + char fw_features[128] = {}; ath10k_core_get_fw_features_str(ar, fw_features, sizeof(fw_features)); -- 2.11.0