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| author | Yuan Can <yuancan@huawei.com> | 2022-11-29 04:39:34 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-11-29 19:44:24 +0300 |
| commit | 7a945ce0c19bbdf821d5f7ce1515e7fb8e444465 (patch) | |
| tree | c73ac81f7f64668556960d25b6e4d2ea880d942a /kernel/trace/trace.c | |
| parent | a61474c41e8c530c54a26db4f5434f050ef7718d (diff) | |
| download | linux-7a945ce0c19bbdf821d5f7ce1515e7fb8e444465.tar.xz | |
udp_tunnel: Add checks for nla_nest_start() in __udp_tunnel_nic_dump_write()
As the nla_nest_start() may fail with NULL returned, the return value
should be checked.
Note that this is not a real bug, nothing will break here.
The next nla_put() will fail as well and we'll bail (and
nla_nest_cancel() can handle NULL). But we keep getting
those "fixes" so whatever.
Signed-off-by: Yuan Can <yuancan@huawei.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20221129013934.55184-1-yuancan@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'kernel/trace/trace.c')
0 files changed, 0 insertions, 0 deletions