Autres/rtl8812AU_8821AU_linux_debian9-10
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Add explicit memset call to avoid potentially corrupt data. (#277)

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In kernel 4.19, I saw a kernel crash where kfree was trying to free
some garbage pointer. This occurred because this structure wasn't
explicitly initialized to 0.
This commit is contained in:
Saikrishna Arcot
2019-01-10 08:37:07 -08:00
committed by Harshavardhana
parent 1f235cdea6
commit 076ac48d94
1 changed files with 1 additions and 0 deletions
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os_dep/linux/ioctl_cfg80211.c
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@@ -3330,6 +3330,7 @@ void rtw_cfg80211_indicate_sta_assoc(_adapter *padapter, u8 *pmgmt_frame, uint f
#if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE)
{
struct station_info sinfo;
_rtw_memset(&sinfo, 0, sizeof(struct station_info));
u8 ie_offset;
if (GetFrameSubType(pmgmt_frame) == WIFI_ASSOCREQ)
ie_offset = _ASOCREQ_IE_OFFSET_;