diff options
| author | Kees Cook <[email protected]> | 2023-09-15 20:14:27 +0000 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2023-10-02 16:48:53 +0000 |
| commit | c0c64aac4916a2592bd174547b279a408368dd31 (patch) | |
| tree | 91295348c24b14f90ee906a3f8a979deeb13d828 /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | dm: Annotate struct dm_bio_prison with __counted_by (diff) | |
| download | kernel-c0c64aac4916a2592bd174547b279a408368dd31.tar.gz kernel-c0c64aac4916a2592bd174547b279a408368dd31.zip | |
nfs41: Annotate struct nfs4_file_layout_dsaddr 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 nfs4_file_layout_dsaddr.
[1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci
Cc: Trond Myklebust <[email protected]>
Cc: Anna Schumaker <[email protected]>
Cc: "Gustavo A. R. Silva" <[email protected]>
Cc: [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