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| author | Eric Dumazet <edumazet@google.com> | 2026-05-12 18:52:44 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-05-15 02:49:26 +0300 |
| commit | ff205bf8c55451f95300bceed9779b647205a850 (patch) | |
| tree | 466266c1be1485c962f572b081764203a73f373b /include/linux/debugobjects.h | |
| parent | 878492af7d503f4b093ea903173500be00e9cbe7 (diff) | |
| download | linux-ff205bf8c55451f95300bceed9779b647205a850.tar.xz | |
netlink: add one debug check in nla_nest_end()
Add a DEBUG_NET_WARN_ON_ONCE(diff > U16_MAX)
to warn if the kernel sends corrupted nested attribute
to user space.
Offenders can be converted to nla_nest_end_safe().
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260512155244.4137851-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions