Hello: This patch was applied to bpf/bpf.git (master) by Alexei Starovoitov <ast@xxxxxxxxxx>: On Fri, 23 Dec 2022 10:28:44 -0800 you wrote: > Instead of counting on prior allocations to have sized allocations to > the next kmalloc bucket size, always perform a krealloc that is at least > ksize(dst) in size (which is a no-op), so the size can be correctly > tracked by all the various allocation size trackers (KASAN, > __alloc_size, etc). > > Reported-by: Hyunwoo Kim <v4bel@xxxxxxxxx> > Link: https://lore.kernel.org/bpf/20221223094551.GA1439509@ubuntu > Fixes: ceb35b666d42 ("bpf/verifier: Use kmalloc_size_roundup() to match ksize() usage") > Cc: Alexei Starovoitov <ast@xxxxxxxxxx> > Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx> > Cc: John Fastabend <john.fastabend@xxxxxxxxx> > Cc: Andrii Nakryiko <andrii@xxxxxxxxxx> > Cc: Martin KaFai Lau <martin.lau@xxxxxxxxx> > Cc: Song Liu <song@xxxxxxxxxx> > Cc: Yonghong Song <yhs@xxxxxx> > Cc: KP Singh <kpsingh@xxxxxxxxxx> > Cc: Stanislav Fomichev <sdf@xxxxxxxxxx> > Cc: Hao Luo <haoluo@xxxxxxxxxx> > Cc: Jiri Olsa <jolsa@xxxxxxxxxx> > Cc: bpf@xxxxxxxxxxxxxxx > Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> > > [...] Here is the summary with links: - bpf: Always use maximal size for copy_array() https://git.kernel.org/bpf/bpf/c/45435d8da71f You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
