diff options
Diffstat (limited to 'kernel/bpf/tnum.c')
| -rw-r--r-- | kernel/bpf/tnum.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/bpf/tnum.c b/kernel/bpf/tnum.c index 3d7127f439a1..f4c91c9b27d7 100644 --- a/kernel/bpf/tnum.c +++ b/kernel/bpf/tnum.c @@ -208,7 +208,12 @@ struct tnum tnum_clear_subreg(struct tnum a) return tnum_lshift(tnum_rshift(a, 32), 32); } +struct tnum tnum_with_subreg(struct tnum reg, struct tnum subreg) +{ + return tnum_or(tnum_clear_subreg(reg), tnum_subreg(subreg)); +} + struct tnum tnum_const_subreg(struct tnum a, u32 value) { - return tnum_or(tnum_clear_subreg(a), tnum_const(value)); + return tnum_with_subreg(a, tnum_const(value)); } |