diff options
Diffstat (limited to 'arch/powerpc/include/asm/vdso/getrandom.h')
| -rw-r--r-- | arch/powerpc/include/asm/vdso/getrandom.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/vdso/getrandom.h b/arch/powerpc/include/asm/vdso/getrandom.h index 80ce0709725e..067a5396aac6 100644 --- a/arch/powerpc/include/asm/vdso/getrandom.h +++ b/arch/powerpc/include/asm/vdso/getrandom.h @@ -43,20 +43,21 @@ static __always_inline ssize_t getrandom_syscall(void *buffer, size_t len, unsig (unsigned long)len, (unsigned long)flags); } -static __always_inline struct vdso_rng_data *__arch_get_vdso_rng_data(void) +static __always_inline const struct vdso_rng_data *__arch_get_vdso_u_rng_data(void) { - struct vdso_arch_data *data; + struct vdso_rng_data *data; asm ( " bcl 20, 31, .+4 ;" "0: mflr %0 ;" - " addis %0, %0, (_vdso_datapage - 0b)@ha ;" - " addi %0, %0, (_vdso_datapage - 0b)@l ;" + " addis %0, %0, (vdso_u_rng_data - 0b)@ha ;" + " addi %0, %0, (vdso_u_rng_data - 0b)@l ;" : "=r" (data) : : "lr" ); - return &data->rng_data; + return data; } +#define __arch_get_vdso_u_rng_data __arch_get_vdso_u_rng_data ssize_t __c_kernel_getrandom(void *buffer, size_t len, unsigned int flags, void *opaque_state, size_t opaque_len); |