[dpdk-dev] [PATCH v2] net/cxgbe: fix a bug in t4_wr_mbox_meat_timeout

[Rahul Lakkireddy]

On Tuesday, March 03/28/17, 2017 at 13:02:20 +0530, henry wrote:
>    Check return value of malloc
> 
>    Signed-off-by: henry <caihe at huawei.com>
>    ---
>     drivers/net/cxgbe/base/t4_hw.c | 3 +++
>     1 file changed, 3 insertions(+)
> 
>    diff --git a/drivers/net/cxgbe/base/t4_hw.c
>    b/drivers/net/cxgbe/base/t4_hw.c
>    index c089b06..9dca8da 100644
>    --- a/drivers/net/cxgbe/base/t4_hw.c
>    +++ b/drivers/net/cxgbe/base/t4_hw.c
>    @@ -359,6 +359,9 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int
>    mbox,
>             struct mbox_entry entry;
>             u32 pcie_fw = 0;
>     
>    +       if (!temp)
>    +               return -ENOMEM;
>    +
>             if ((size & 15) || size > MBOX_LEN) {
>                     free(temp);
>                     return -EINVAL;
>    --
>    1.8.3.1

Thanks for the fix!

Acked-by: Rahul Lakkireddy <rahul.lakkireddy at chelsio.com>