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be2iscsi: Added return value check for mgmt_get_all_if_id
Use of mutex_lock_interruptible can return -EINTR, handle and log the error. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@avagotech.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -367,13 +367,14 @@ beiscsi_set_vlan_tag(struct Scsi_Host *shost,
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struct iscsi_iface_param_info *iface_param)
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{
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struct beiscsi_hba *phba = iscsi_host_priv(shost);
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int ret = 0;
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int ret;
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/* Get the Interface Handle */
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if (mgmt_get_all_if_id(phba)) {
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ret = mgmt_get_all_if_id(phba);
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if (ret) {
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beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
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"BS_%d : Getting Interface Handle Failed\n");
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return -EIO;
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return ret;
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}
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switch (iface_param->param) {
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@ -1025,8 +1025,9 @@ int mgmt_set_ip(struct beiscsi_hba *phba,
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uint32_t ip_type;
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int rc;
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if (mgmt_get_all_if_id(phba))
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return -EIO;
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rc = mgmt_get_all_if_id(phba);
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if (rc)
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return rc;
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ip_type = (ip_param->param == ISCSI_NET_PARAM_IPV6_ADDR) ?
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BE2_IPV6 : BE2_IPV4 ;
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@ -1195,8 +1196,9 @@ int mgmt_get_if_info(struct beiscsi_hba *phba, int ip_type,
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uint32_t ioctl_size = sizeof(struct be_cmd_get_if_info_resp);
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int rc;
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if (mgmt_get_all_if_id(phba))
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return -EIO;
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rc = mgmt_get_all_if_id(phba);
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if (rc)
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return rc;
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do {
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rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
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