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rtl8188eu: Fix potential data overrun

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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2020-02-09 12:22:25 -06:00
parent d69b1de23c
commit 02614d02dc
1 changed files with 1 additions and 1 deletions
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2
os_dep/ioctl_linux.c
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@ -5530,7 +5530,7 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
goto out; goto out;
} }
if (!p->pointer) { if (!p->pointer || p->length < sizeof(struct ieee_param)) {
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
} }