diff options
Diffstat (limited to 'arch/powerpc/lib/sstep.c')
| -rw-r--r-- | arch/powerpc/lib/sstep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c index a4ab8625061a..a13f05cfc7db 100644 --- a/arch/powerpc/lib/sstep.c +++ b/arch/powerpc/lib/sstep.c @@ -688,7 +688,7 @@ static nokprobe_inline int do_vec_load(int rn, unsigned long ea, if (err) return err; if (unlikely(cross_endian)) - do_byte_reverse(&u.b[ea & 0xf], size); + do_byte_reverse(&u.b[ea & 0xf], min_t(size_t, size, sizeof(u))); preempt_disable(); if (regs->msr & MSR_VEC) put_vr(rn, &u.v); @@ -719,7 +719,7 @@ static nokprobe_inline int do_vec_store(int rn, unsigned long ea, u.v = current->thread.vr_state.vr[rn]; preempt_enable(); if (unlikely(cross_endian)) - do_byte_reverse(&u.b[ea & 0xf], size); + do_byte_reverse(&u.b[ea & 0xf], min_t(size_t, size, sizeof(u))); return copy_mem_out(&u.b[ea & 0xf], ea, size, regs); } #endif /* CONFIG_ALTIVEC */ |