Re: [PATCH net-next v2 RESEND] BNX2: fix a Null Pointer for stats_blk

From: Weidong Wang Date: Tue, 29 Sep 2015 11:18:18 +0800 > @@ -839,11 +828,12 @@ bnx2_free_mem(struct bnx2 *bp) > } > > static int > -bnx2_alloc_mem(struct bnx2 *bp) > +bnx2_alloc_stats_blk(struct net_device *dev) > { > - int i, status_blk_size, err; > + int

[PATCH net-next v2 RESEND] BNX2: fix a Null Pointer for stats_blk

we have two processes to do: P1#: ifconfig eth0 down; which will call bnx2_close, then will , and set Null to stats_blk P2#: ifconfig eth0; which will call bnx2_get_stats64, it will use stats_blk. In one case: --P1#-- --P2#-- stats_blk(no null)