[Intel-wired-lan] fm10k: use ethtool_rxfh_indir_default for default redirection table

[Dan Carpenter]

Hello Jacob Keller,

The patch 0ea7fae44094: "fm10k: use ethtool_rxfh_indir_default for
default redirection table" from Feb 16, 2016, leads to the following
static checker warning:

	drivers/net/ethernet/intel/fm10k/fm10k_main.c:1977 fm10k_init_reta()
	error: potential null dereference 'indir'.  (kcalloc returns null)

drivers/net/ethernet/intel/fm10k/fm10k_main.c
  1970  
  1971  repopulate_reta:
  1972          indir = kcalloc(fm10k_get_reta_size(netdev),
  1973                          sizeof(indir[0]), GFP_KERNEL);
  1974  
  1975          /* generate redirection table using the default kernel policy */
  1976          for (i = 0; i < fm10k_get_reta_size(netdev); i++)
  1977                  indir[i] = ethtool_rxfh_indir_default(i, rss_i);
  1978  
  1979          fm10k_write_reta(interface, indir);
  1980  
  1981          kfree(indir);
  1982  }


regards,
dan carpenter