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@@ -2748,6 +2748,8 @@ static int startup(SLMP_INFO * info)
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info->pending_bh = 0;
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+ memset(&info->icount, 0, sizeof(info->icount));
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+
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/* program hardware for current parameters */
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reset_port(info);
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@@ -2951,12 +2953,12 @@ static int get_stats(SLMP_INFO * info, struct mgsl_icount __user *user_icount)
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printk("%s(%d):%s get_params()\n",
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__FILE__,__LINE__, info->device_name);
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- COPY_TO_USER(err,user_icount, &info->icount, sizeof(struct mgsl_icount));
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- if (err) {
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- if ( debug_level >= DEBUG_LEVEL_INFO )
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- printk( "%s(%d):%s get_stats() user buffer copy failed\n",
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- __FILE__,__LINE__,info->device_name);
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- return -EFAULT;
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+ if (!user_icount) {
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+ memset(&info->icount, 0, sizeof(info->icount));
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+ } else {
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+ COPY_TO_USER(err, user_icount, &info->icount, sizeof(struct mgsl_icount));
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+ if (err)
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+ return -EFAULT;
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}
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return 0;
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