diff options
Diffstat (limited to 'arch/arm64/kernel/signal.c')
| -rw-r--r-- | arch/arm64/kernel/signal.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/kernel/signal.c b/arch/arm64/kernel/signal.c index 7ff2eee96c6..dc2ab1b0ac0 100644 --- a/arch/arm64/kernel/signal.c +++ b/arch/arm64/kernel/signal.c @@ -194,6 +194,16 @@ static int setup_sigframe(struct rt_sigframe __user *sf, aux += sizeof(*fpsimd_ctx); } + /* fault information, if valid */ + if (current->thread.fault_code) { + struct esr_context *esr_ctx = + container_of(aux, struct esr_context, head); + __put_user_error(ESR_MAGIC, &esr_ctx->head.magic, err); + __put_user_error(sizeof(*esr_ctx), &esr_ctx->head.size, err); + __put_user_error(current->thread.fault_code, &esr_ctx->esr, err); + aux += sizeof(*esr_ctx); + } + /* set the "end" magic */ end = aux; __put_user_error(0, &end->magic, err); |