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staging: rtl8712: check _malloc return value
Description: The original check is wrong. Signed-off-by: Xiaochen Wang <wangxiaochen0@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1 changed files with 1 additions and 1 deletions
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@ -958,7 +958,7 @@ static int r871x_wx_set_priv(struct net_device *dev,
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len = dwrq->length;
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len = dwrq->length;
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ext = _malloc(len);
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ext = _malloc(len);
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if (!_malloc(len))
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if (!ext)
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return -ENOMEM;
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return -ENOMEM;
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if (copy_from_user(ext, dwrq->pointer, len)) {
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if (copy_from_user(ext, dwrq->pointer, len)) {
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kfree(ext);
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kfree(ext);
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