diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/aio.c | 2 | ||||
| -rw-r--r-- | fs/proc/array.c | 6 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 3 |
3 files changed, 10 insertions, 1 deletions
@@ -558,7 +558,7 @@ static int aio_setup_ring(struct kioctx *ctx, unsigned int nr_events) ctx->mmap_base = do_mmap(ctx->aio_ring_file, 0, ctx->mmap_size, PROT_READ | PROT_WRITE, - MAP_SHARED, 0, &unused, NULL); + MAP_SHARED, 0, 0, &unused, NULL); mmap_write_unlock(mm); if (IS_ERR((void *)ctx->mmap_base)) { ctx->mmap_size = 0; diff --git a/fs/proc/array.c b/fs/proc/array.c index d35bbf35a874..2c2efbe685d8 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -431,6 +431,11 @@ static inline void task_untag_mask(struct seq_file *m, struct mm_struct *mm) seq_printf(m, "untag_mask:\t%#lx\n", mm_untag_mask(mm)); } +__weak void arch_proc_pid_thread_features(struct seq_file *m, + struct task_struct *task) +{ +} + int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task) { @@ -455,6 +460,7 @@ int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, task_cpus_allowed(m, task); cpuset_task_status_allowed(m, task); task_context_switch_counts(m, task); + arch_proc_pid_thread_features(m, task); return 0; } diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 15ddf4653a19..0f2aa36a9913 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -692,6 +692,9 @@ static void show_smap_vma_flags(struct seq_file *m, struct vm_area_struct *vma) #ifdef CONFIG_HAVE_ARCH_USERFAULTFD_MINOR [ilog2(VM_UFFD_MINOR)] = "ui", #endif /* CONFIG_HAVE_ARCH_USERFAULTFD_MINOR */ +#ifdef CONFIG_X86_USER_SHADOW_STACK + [ilog2(VM_SHADOW_STACK)] = "ss", +#endif }; size_t i; |