diff options
Diffstat (limited to 'mm/gup.c')
-rw-r--r-- | mm/gup.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -1326,10 +1326,12 @@ retry: * start trying again otherwise it can loop forever. */ - if (fatal_signal_pending(current)) + if (fatal_signal_pending(current)) { + if (!pages_done) + pages_done = -EINTR; break; + } - *locked = 1; ret = down_read_killable(&mm->mmap_sem); if (ret) { BUG_ON(ret > 0); @@ -1338,6 +1340,7 @@ retry: break; } + *locked = 1; ret = __get_user_pages(tsk, mm, start, 1, flags | FOLL_TRIED, pages, NULL, locked); if (!*locked) { |