From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Wed, 08 Feb 2012 09:23:36 +0000 Subject: [patch] netxen_nic: signedness bug in netxen_md_entry_err_chk() Message-Id: <20120208092335.GC6554@elgon.mountain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Sony Chacko Cc: Rajesh Borundia , netdev@vger.kernel.org, kernel-janitors@vger.kernel.org "esize" should be signed because it can be negative here. For example, when we call it in netxen_parse_md_template(), it could be -1 from the return value of netxen_md_L2Cache(). Signed-off-by: Dan Carpenter diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c index 0a81228..6f37470 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c @@ -2354,7 +2354,7 @@ netxen_md_rdqueue(struct netxen_adapter *adapter, */ static int netxen_md_entry_err_chk(struct netxen_adapter *adapter, - struct netxen_minidump_entry *entry, u32 esize) + struct netxen_minidump_entry *entry, int esize) { if (esize < 0) { entry->hdr.driver_flags |= NX_DUMP_SKIP;