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| author |   Yunjian Wang <wangyunjian@huawei.com> | 2021-03-30 22:27:48 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-03-30 13:50:03 -0700 |
| commit | ae81feb7338c89cee4e6aa0424bdab2ce2b52da2 (patch) | |
| tree | 810bf9f3858b8e2d39947896cad979dc248daab9 /net/core | |
| parent | net: qrtr: Fix memory leak on qrtr_tx_wait failure (diff) | |
| download | linux-dev-ae81feb7338c89cee4e6aa0424bdab2ce2b52da2.tar.xz linux-dev-ae81feb7338c89cee4e6aa0424bdab2ce2b52da2.zip | |
sch_htb: fix null pointer dereference on a null new_q
sch_htb: fix null pointer dereference on a null new_q
Currently if new_q is null, the null new_q pointer will be
dereference when 'q->offload' is true. Fix this by adding
a braces around htb_parent_to_leaf_offload() to avoid it.
Addresses-Coverity: ("Dereference after null check")
Fixes: d03b195b5aa0 ("sch_htb: Hierarchical QoS hardware offload")
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions