tree bc1eeea96673e7aea80c4435cff6ca49a53fa82e
parent 7425f410ca6cffe81400906286f80e8e15d9b301
author Rasmus Villemoes <linux@rasmusvillemoes.dk> 1455048674 +0100
committer Doug Ledford <dledford@redhat.com> 1455206694 -0500

net/mlx4: fix some error handling in mlx4_multi_func_init()

The while loop after err_slaves should use post-decrement; otherwise
we'll fail to do the kfrees for i==0, and will run into out-of-bounds
accesses if the setup above failed already at i==0.

[I'm not sure why one even bothers populating the ->vlan_filter array:
mlx4.h isn't #included by anything outside
drivers/net/ethernet/mellanox/mlx4/, and "git grep -C2 -w vlan_filter
drivers/net/ethernet/mellanox/mlx4/" seems to suggest that the
vlan_filter elements aren't used at all.]

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Doug Ledford <dledford@redhat.com>