diff options
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 68b761c359d0..fd1f448b4e1d 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -1085,23 +1085,6 @@ int do_madvise(unsigned long start, size_t len_in, int behavior) if (write) { if (mmap_write_lock_killable(current->mm)) return -EINTR; - - /* - * We may have stolen the mm from another process - * that is undergoing core dumping. - * - * Right now that's io_ring, in the future it may - * be remote process management and not "current" - * at all. - * - * We need to fix core dumping to not do this, - * but for now we have the mmget_still_valid() - * model. - */ - if (!mmget_still_valid(current->mm)) { - mmap_write_unlock(current->mm); - return -EINTR; - } } else { mmap_read_lock(current->mm); } |