diff options
Diffstat (limited to 'fs/proc/base.c')
| -rw-r--r-- | fs/proc/base.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 62d35631ba8c..6299878e3d97 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1163,7 +1163,7 @@ static int __set_oom_adj(struct file *file, int oom_adj, bool legacy) struct task_struct *p = find_lock_task_mm(task); if (p) { - if (test_bit(MMF_MULTIPROCESS, &p->mm->flags)) { + if (mm_flags_test(MMF_MULTIPROCESS, p->mm)) { mm = p->mm; mmgrab(mm); } @@ -2962,8 +2962,10 @@ static ssize_t proc_coredump_filter_read(struct file *file, char __user *buf, ret = 0; mm = get_task_mm(task); if (mm) { + unsigned long flags = __mm_flags_get_dumpable(mm); + len = snprintf(buffer, sizeof(buffer), "%08lx\n", - ((mm->flags & MMF_DUMP_FILTER_MASK) >> + ((flags & MMF_DUMP_FILTER_MASK) >> MMF_DUMP_FILTER_SHIFT)); mmput(mm); ret = simple_read_from_buffer(buf, count, ppos, buffer, len); @@ -3002,9 +3004,9 @@ static ssize_t proc_coredump_filter_write(struct file *file, for (i = 0, mask = 1; i < MMF_DUMP_FILTER_BITS; i++, mask <<= 1) { if (val & mask) - set_bit(i + MMF_DUMP_FILTER_SHIFT, &mm->flags); + mm_flags_set(i + MMF_DUMP_FILTER_SHIFT, mm); else - clear_bit(i + MMF_DUMP_FILTER_SHIFT, &mm->flags); + mm_flags_clear(i + MMF_DUMP_FILTER_SHIFT, mm); } mmput(mm); @@ -3274,7 +3276,7 @@ static int proc_pid_ksm_stat(struct seq_file *m, struct pid_namespace *ns, seq_printf(m, "ksm_merging_pages %lu\n", mm->ksm_merging_pages); seq_printf(m, "ksm_process_profit %ld\n", ksm_process_profit(mm)); seq_printf(m, "ksm_merge_any: %s\n", - test_bit(MMF_VM_MERGE_ANY, &mm->flags) ? "yes" : "no"); + mm_flags_test(MMF_VM_MERGE_ANY, mm) ? "yes" : "no"); ret = mmap_read_lock_killable(mm); if (ret) { mmput(mm); @@ -3945,7 +3947,7 @@ static int proc_task_readdir(struct file *file, struct dir_context *ctx) tid = task_pid_nr_ns(task, ns); if (!tid) continue; /* The task has just exited. */ - len = snprintf(name, sizeof(name), "%u", tid); + len = snprintf(name, sizeof(name), "%d", tid); if (!proc_fill_cache(file, ctx, name, len, proc_task_instantiate, task, NULL)) { /* returning this tgid failed, save it as the first |