leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fm10k: fix incorrect index calculation in fm10k_write_reta

Browse Source 
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>
This commit is contained in:
Jacob Keller 2016-04-18 15:45:00 -07:00 committed by Jeff Kirsher
parent fb5677aa26
commit 34875887f3
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
View File

@ -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;
}