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-rw-r--r--mm/gup.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/gup.c b/mm/gup.c
index afce0bc47e70..6076df8e04a4 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1326,8 +1326,11 @@ 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;
+ }
ret = down_read_killable(&mm->mmap_sem);
if (ret) {