mirror of https://gitee.com/openkylin/linux.git
netxen: fix incorrect loop counter decrement
The loop counter k is currently being decremented from zero which
is incorrect. Fix this by incrementing k instead
Detected by CoverityScan, CID#401847 ("Infinite loop")
Fixes: 83f18a557c
("netxen_nic: fw dump support")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2311,7 +2311,7 @@ netxen_md_rdqueue(struct netxen_adapter *adapter,
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loop_cnt++) {
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NX_WR_DUMP_REG(select_addr, adapter->ahw.pci_base0, queue_id);
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read_addr = queueEntry->read_addr;
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for (k = 0; k < read_cnt; k--) {
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for (k = 0; k < read_cnt; k++) {
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NX_RD_DUMP_REG(read_addr, adapter->ahw.pci_base0,
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&read_value);
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*data_buff++ = read_value;
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