From 61b963b52f59524e27692bc1c14bfb2459e32eb3 Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Mon, 12 Dec 2022 19:20:18 +0100 Subject: [PATCH] mm/gup_test: free memory allocated via kvcalloc() using kvfree() We have to free via kvfree(), not via kfree(). Link: https://lkml.kernel.org/r/20221212182018.264900-1-david@redhat.com Fixes: c77369b437f9 ("mm/gup_test: start/stop/read functionality for PIN LONGTERM test") Signed-off-by: David Hildenbrand Reported-by: kernel test robot Reported-by: Julia Lawall Signed-off-by: Andrew Morton --- mm/gup_test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/gup_test.c b/mm/gup_test.c index 33f431e0da60..8ae7307a1bb6 100644 --- a/mm/gup_test.c +++ b/mm/gup_test.c @@ -214,7 +214,7 @@ static inline void pin_longterm_test_stop(void) if (pin_longterm_test_nr_pages) unpin_user_pages(pin_longterm_test_pages, pin_longterm_test_nr_pages); - kfree(pin_longterm_test_pages); + kvfree(pin_longterm_test_pages); pin_longterm_test_pages = NULL; pin_longterm_test_nr_pages = 0; } @@ -255,7 +255,7 @@ static inline int pin_longterm_test_start(unsigned long arg) fast = !!(args.flags & PIN_LONGTERM_TEST_FLAG_USE_FAST); if (!fast && mmap_read_lock_killable(current->mm)) { - kfree(pages); + kvfree(pages); return -EINTR; }