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| author | Dan Carpenter <error27@gmail.com> | 2010-04-22 02:50:10 -0700 |
|---|---|---|
| committer | Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> | 2010-05-11 14:09:10 -0700 |
| commit | d3e56c0ad8a2dab7ffd6179b64f00702149e5c9a (patch) | |
| tree | a8c5343a77cbc2b92978cbdaf30e4425657f6396 /net/wimax | |
| parent | 7ef9f9a4ee47b8d8ab9519647ba02fc700473be8 (diff) | |
| download | lwn-d3e56c0ad8a2dab7ffd6179b64f00702149e5c9a.tar.gz lwn-d3e56c0ad8a2dab7ffd6179b64f00702149e5c9a.zip | |
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>
Diffstat (limited to 'net/wimax')
| -rw-r--r-- | net/wimax/stack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wimax/stack.c b/net/wimax/stack.c index 1ed65dbdab03..62b1a6662209 100644 --- a/net/wimax/stack.c +++ b/net/wimax/stack.c @@ -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", |