Commit 34875887 authored Apr 18, 2016 by Jacob Keller Committed by Jeff Kirsher Jun 29, 2016

fm10k: fix incorrect index calculation in fm10k_write_reta



The index calculated when looping through the indir array passed to
fm10k_write_reta was incorrectly calculated as the first part i needs to
be multiplied by 4.

Fixes: 0cfea7a65738 ("fm10k: fix possible null pointer deref after kcalloc", 2016-04-13)
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent fb5677aa

drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -983,9 +983,10 @@ void fm10k_write_reta(struct fm10k_intfc interface, const u32 indir)
		/* generate a new table if we weren't given one */
		for (j = 0; j < 4; j++) {
		if (indir)
		n = indir[i + j];
		n = indir[4 * i + j];
		else
		n = ethtool_rxfh_indir_default(i + j, rss_i);
		n = ethtool_rxfh_indir_default(4 * i + j,
		rss_i);

		table[j] = n;
		}