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| author | Kees Cook <[email protected]> | 2023-09-15 20:14:49 +0000 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2023-10-02 16:48:52 +0000 |
| commit | 2d26302bdff1300029a67931739f5770eac22493 (patch) | |
| tree | 1ac975ca6c6ffe8bfac9bc7e52cfc652a36fdd1b /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | afs: Annotate struct afs_permits with __counted_by (diff) | |
| download | kernel-2d26302bdff1300029a67931739f5770eac22493.tar.gz kernel-2d26302bdff1300029a67931739f5770eac22493.zip | |
afs: Annotate struct afs_addr_list with __counted_by
Prepare for the coming implementation by GCC and Clang of the __counted_by
attribute. Flexible array members annotated with __counted_by can have
their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS
(for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family
functions).
As found with Coccinelle[1], add __counted_by for struct afs_addr_list.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: David Howells <[email protected]>
Cc: Marc Dionne <[email protected]>
Cc: [email protected]
Reviewed-by: "Gustavo A. R. Silva" <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Kees Cook <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/randomize_layout_plugin.c')
0 files changed, 0 insertions, 0 deletions