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| author |   Kees Cook <keescook@chromium.org> | 2022-10-18 02:28:27 -0700 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2022-10-20 10:13:54 +0200 |
| commit | 36875a063b5e3618b42f7bace850473bb88a7c24 (patch) | |
| tree | 0c80d1a45acecfebb4e788b4ddb5e8937c6e108c /arch/x86/kernel/module.c | |
| parent | openvswitch: Use kmalloc_size_roundup() to match ksize() usage (diff) | |
| download | wireguard-linux-36875a063b5e3618b42f7bace850473bb88a7c24.tar.xz wireguard-linux-36875a063b5e3618b42f7bace850473bb88a7c24.zip | |
net: ipa: Proactively round up to kmalloc bucket size
Instead of discovering the kmalloc bucket size _after_ allocation, round
up proactively so the allocation is explicitly made for the full size,
allowing the compiler to correctly reason about the resulting size of
the buffer through the existing __alloc_size() hint.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: netdev@vger.kernel.org
Reviewed-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/lkml/4d75a9fd-1b94-7208-9de8-5a0102223e68@ieee.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221018092724.give.735-kees@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'arch/x86/kernel/module.c')
0 files changed, 0 insertions, 0 deletions