On 06/28/2019 06:08 AM, Baruch Siach wrote: > Merge commit 1c8c5a9d38f60 ("Merge > git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next") undid the > fix from commit 36f9814a494 ("bpf: fix uapi hole for 32 bit compat > applications") by taking the gpl_compatible 1-bit field definition from > commit b85fab0e67b162 ("bpf: Add gpl_compatible flag to struct > bpf_prog_info") as is. That breaks architectures with 16-bit alignment > like m68k. Add 31-bit pad after gpl_compatible to restore alignment of > following fields. > > Thanks to Dmitry V. Levin his analysis of this bug history. > > Cc: Jiri Olsa <jolsa@xxxxxxxxxx> > Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx> > Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> > Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Baruch Siach <baruch@xxxxxxxxxx> Applied, thanks!