From: Emmanuel Grumbach <[email protected]> The index for the elements of the ACPI object we dereference was static. This means that if we called the function twice we wouldn't start from 3 again, but rather from the latest index we reached in the previous call. This was dutifully reported by KASAN.
Fix this. Cc: [email protected] Fixes: 6996490501ed ("iwlwifi: mvm: add support for EWRD (Dynamic SAR) ACPI table") Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]> --- drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 00c89bcfdf6a..5de54d1559dd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -755,7 +755,7 @@ static int iwl_mvm_sar_get_ewrd_table(struct iwl_mvm *mvm) for (i = 0; i < n_profiles; i++) { /* the tables start at element 3 */ - static int pos = 3; + int pos = 3; /* The EWRD profiles officially go from 2 to 4, but we * save them in sar_profiles[1-3] (because we don't -- 2.20.1
