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wimax: checking ERR_PTR vs null

stch_skb is allocated with wimax_gnl_re_state_change_alloc().  That
function returns ERR_PTRs on failure and doesn't return NULL.

Signed-off-by: Dan Carpenter <error27@gmail.com>
imx_3.10.17_1.0.0_ga
Dan Carpenter 11 years ago
committed by Inaky Perez-Gonzalez
parent
commit
d3e56c0ad8
1 changed files with 1 additions and 1 deletions
  1. +1
    -1
      net/wimax/stack.c

+ 1
- 1
net/wimax/stack.c View File

@ -315,7 +315,7 @@ void __wimax_state_change(struct wimax_dev *wimax_dev, enum wimax_st new_state)
BUG();
}
__wimax_state_set(wimax_dev, new_state);
if (stch_skb)
if (!IS_ERR(stch_skb))
wimax_gnl_re_state_change_send(wimax_dev, stch_skb, header);
out:
d_fnend(3, dev, "(wimax_dev %p new_state %u [old %u]) = void\n",


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