• Al Viro's avatar
    elf_prstatus: collect the common part (everything before pr_reg) into a struct · f2485a2d
    Al Viro authored
    Preparations to doing i386 compat elf_prstatus sanely - rather than duplicating
    the beginning of compat_elf_prstatus, take these fields into a separate
    structure (compat_elf_prstatus_common), so that it could be reused.  Due to
    the incestous relationship between binfmt_elf.c and compat_binfmt_elf.c we
    need the same shape change done to native struct elf_prstatus, gathering the
    fields prior to pr_reg into a new structure (struct elf_prstatus_common).
    
    Fortunately, offset of pr_reg is always a multiple of 16 with no padding
    right before it, so it's possible to turn all the stuff prior to it into
    a single member without disturbing the layout.
    
    [build fix from Geert Uytterhoeven folded in]
    Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
    f2485a2d
opal-core.c 17.1 KB