diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2023-09-15 13:16:26 -0600 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-09-18 09:38:32 +0100 |
| commit | 2506a91734754de690869824fb0d1ac592ec1266 (patch) | |
| tree | 3a6ef8a7c7f2792e405cc3a34460366469f51f92 /scripts | |
| parent | a2713257ee2be22827d7bc248302d408c91bfb95 (diff) | |
tipc: Use size_add() in calls to struct_size()
If, for any reason, the open-coded arithmetic causes a wraparound,
the protection that `struct_size()` adds against potential integer
overflows is defeated. Fix this by hardening call to `struct_size()`
with `size_add()`.
Fixes: e034c6d23bc4 ("tipc: Use struct_size() helper")
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions