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bnx2x: Prevent null pointer dereference on error flow 

If debug message is open and bnx2x_vfop_qdtor_cmd() were to fail,
the resulting print would have caused a null pointer dereference.

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuval Mintz 2013-10-20 16:51:31 +02:00 committed by David S. Miller
parent 0907f34c37
commit 6b991c3763
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
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@ -470,10 +470,10 @@ static int bnx2x_vfop_qdtor_cmd(struct bnx2x *bp,
bnx2x_vfop_qdtor, cmd->done);
return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_qdtor,
cmd->block);
} else {
BNX2X_ERR("VF[%d] failed to add a vfop\n", vf->abs_vfid);
return -ENOMEM;
}
DP(BNX2X_MSG_IOV, "VF[%d] failed to add a vfop. rc %d\n",
vf->abs_vfid, vfop->rc);
return -ENOMEM;
}
static void