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| author | Gustavo A. R. Silva <[email protected]> | 2023-09-15 19:20:14 +0000 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2023-10-02 16:48:51 +0000 |
| commit | b7fa76e03b0d83a035b20e0ef1a3d65a4557f76c (patch) | |
| tree | a1671d3ea8fb3255305a1415bf80c82259ed3034 /scripts/gcc-plugins | |
| parent | drm/gud: Use size_add() in call to struct_size() (diff) | |
| download | kernel-b7fa76e03b0d83a035b20e0ef1a3d65a4557f76c.tar.gz kernel-b7fa76e03b0d83a035b20e0ef1a3d65a4557f76c.zip | |
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" <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Link: https://lore.kernel.org/r/ZQSuboEIhvATAdxN@work
Signed-off-by: Kees Cook <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins')
0 files changed, 0 insertions, 0 deletions