diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/jump_label.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/signal_64.c | 9 | ||||
| -rw-r--r-- | arch/powerpc/mm/mem.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/perf/core-book3s.c | 2 |
4 files changed, 7 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/jump_label.h b/arch/powerpc/include/asm/jump_label.h index 2d5c6bec2b4f..93ce3ec25387 100644 --- a/arch/powerpc/include/asm/jump_label.h +++ b/arch/powerpc/include/asm/jump_label.h @@ -50,7 +50,7 @@ l_yes: 1098: nop; \ .pushsection __jump_table, "aw"; \ .long 1098b - ., LABEL - .; \ - FTR_ENTRY_LONG KEY; \ + FTR_ENTRY_LONG KEY - .; \ .popsection #endif diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c index dca66481d0c2..f9e1f5428b9e 100644 --- a/arch/powerpc/kernel/signal_64.c +++ b/arch/powerpc/kernel/signal_64.c @@ -902,6 +902,10 @@ int handle_rt_signal64(struct ksignal *ksig, sigset_t *set, unsafe_copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set), badframe_block); user_write_access_end(); + /* Save the siginfo outside of the unsafe block. */ + if (copy_siginfo_to_user(&frame->info, &ksig->info)) + goto badframe; + /* Make sure signal handler doesn't get spurious FP exceptions */ tsk->thread.fp_state.fpscr = 0; @@ -915,11 +919,6 @@ int handle_rt_signal64(struct ksignal *ksig, sigset_t *set, regs->nip = (unsigned long) &frame->tramp[0]; } - - /* Save the siginfo outside of the unsafe block. */ - if (copy_siginfo_to_user(&frame->info, &ksig->info)) - goto badframe; - /* Allocate a dummy caller frame for the signal handler. */ newsp = ((unsigned long)frame) - __SIGNAL_FRAMESIZE; err |= put_user(regs->gpr[1], (unsigned long __user *)newsp); diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 043bbeaf407c..a6b36a40897a 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -20,6 +20,7 @@ #include <asm/machdep.h> #include <asm/rtas.h> #include <asm/kasan.h> +#include <asm/sparsemem.h> #include <asm/svm.h> #include <mm/mmu_decl.h> diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 16d4d1b6a1ff..51622411a7cc 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -2254,7 +2254,7 @@ unsigned long perf_instruction_pointer(struct pt_regs *regs) bool use_siar = regs_use_siar(regs); unsigned long siar = mfspr(SPRN_SIAR); - if (ppmu->flags & PPMU_P10_DD1) { + if (ppmu && (ppmu->flags & PPMU_P10_DD1)) { if (siar) return siar; else |