| commit | fdaf78656fb6cc7caeb7b4e37068e8a8bf4dc639 | |
| author | Wilco Dijkstra <wilco.dijkstra@arm.com> | |
| Fri, 10 Jun 2022 16:13:29 +0000 (10 17:13 +0100) | ||
| committer | Wilco Dijkstra <wdijkstr@arm.com> | |
| Fri, 10 Jun 2022 16:13:29 +0000 (10 17:13 +0100) | ||
| tree | 05302f7351e2b505af1d50d165bbbe371123d15d | treesnapshot (tar.gz zip) |
| parent | f107b7b30d815f191181617e2c14f21e6af4ddcf | commitdiff |
Add bounds check to __libc_ifunc_impl_list
Add a proper bounds check to __libc_ifunc_impl_list. This makes MAX_IFUNC
redundant and fixes several targets that will write outside the array.
To avoid unnecessary large diffs, pass the maximum in the argument 'i' to
IFUNC_IMPL_ADD - 'max' can be used in new ifunc definitions and existing
ones can be updated if desired.
Passes buildmanyglibc.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Add a proper bounds check to __libc_ifunc_impl_list. This makes MAX_IFUNC
redundant and fixes several targets that will write outside the array.
To avoid unnecessary large diffs, pass the maximum in the argument 'i' to
IFUNC_IMPL_ADD - 'max' can be used in new ifunc definitions and existing
ones can be updated if desired.
Passes buildmanyglibc.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>