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mm/gup_test: free memory allocated via kvcalloc() using kvfree()

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We have to free via kvfree(), not via kfree().

Link: https://lkml.kernel.org/r/20221212182018.264900-1-david@redhat.com
Fixes: c77369b437 ("mm/gup_test: start/stop/read functionality for PIN LONGTERM test")
Signed-off-by: David Hildenbrand <david@redhat.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
David Hildenbrand 2022-12-12 19:20:18 +01:00 committed by Andrew Morton
parent 8fa590bf34
commit 61b963b52f
1 changed files with 2 additions and 2 deletions
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4
mm/gup_test.c
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@ -214,7 +214,7 @@ static inline void pin_longterm_test_stop(void)
if (pin_longterm_test_nr_pages) if (pin_longterm_test_nr_pages)
unpin_user_pages(pin_longterm_test_pages, unpin_user_pages(pin_longterm_test_pages,
pin_longterm_test_nr_pages); pin_longterm_test_nr_pages);
kfree(pin_longterm_test_pages); kvfree(pin_longterm_test_pages);
pin_longterm_test_pages = NULL; pin_longterm_test_pages = NULL;
pin_longterm_test_nr_pages = 0; 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); fast = !!(args.flags & PIN_LONGTERM_TEST_FLAG_USE_FAST);
if (!fast && mmap_read_lock_killable(current->mm)) { if (!fast && mmap_read_lock_killable(current->mm)) {
kfree(pages); kvfree(pages);
return -EINTR; return -EINTR;
} }