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| author |   Kees Cook <keescook@chromium.org> | 2021-08-02 22:51:31 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2021-09-25 08:20:50 -0700 |
| commit | 3009f891bb9f328945ebd5b71e12df7e2467f3dd (patch) | |
| tree | 21639a71e598f1fd3c9f51bf1adeb2d2bf8a06e4 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | fortify: Prepare to improve strnlen() and strlen() warnings (diff) | |
| download | linux-dev-3009f891bb9f328945ebd5b71e12df7e2467f3dd.tar.xz linux-dev-3009f891bb9f328945ebd5b71e12df7e2467f3dd.zip | |
fortify: Allow strlen() and strnlen() to pass compile-time known lengths
Under CONFIG_FORTIFY_SOURCE, it is possible for the compiler to perform
strlen() and strnlen() at compile-time when the string size is known.
This is required to support compile-time overflow checking in strlcpy().
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions