diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2023-09-15 13:20:14 -0600 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2023-10-02 09:48:51 -0700 |
| commit | b7fa76e03b0d83a035b20e0ef1a3d65a4557f76c (patch) | |
| tree | a1671d3ea8fb3255305a1415bf80c82259ed3034 /fs/ocfs2 | |
| parent | 8fddc4b660273f96f2d216b04642b070a59c019c (diff) | |
usb: atm: Use size_add() in call 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: b626871a7cda ("usb: atm: Use struct_size() helper")
Signed-off-by: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/ZQSuboEIhvATAdxN@work
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'fs/ocfs2')
0 files changed, 0 insertions, 0 deletions