Jinjie Ruan 2d6a1c8356 mm/damon/tests/sysfs-kunit.h: fix memory leak in damon_sysfs_test_add_targets() ... The sysfs_target->regions allocated in damon_sysfs_regions_alloc() is not freed in damon_sysfs_test_add_targets(), which cause the following memory leak, free it to fix it. unreferenced object 0xffffff80c2a8db80 (size 96): comm "kunit_try_catch", pid 187, jiffies 4294894363 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 0): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000008e6835c1>] __kmalloc_cache_noprof+0x26c/0x2f4 [<000000001286d9f8>] damon_sysfs_test_add_targets+0x1cc/0x738 [<0000000032ef8f77>] kunit_try_run_case+0x13c/0x3ac [<00000000f3edea23>] kunit_generic_run_threadfn_adapter+0x80/0xec [<00000000adf936cf>] kthread+0x2e8/0x374 [<0000000041bb1628>] ret_from_fork+0x10/0x20 Link: https://lkml.kernel.org/r/20241010125323.3127187-1-ruanjinjie@huawei.com Fixes: b8ee5575f7 ("mm/damon/sysfs-test: add a unit test for damon_sysfs_set_targets()") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: SeongJae Park <sj@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2024-10-17 00:28:08 -07:00
..
.kunitconfig	mm/damon/tests: add .kunitconfig file for DAMON kunit tests	2024-09-03 21:15:58 -07:00
core-kunit.h	mm/damon/tests/core-kunit: skip damon_test_nr_accesses_to_accesses_bp() if aggr_interval is zero	2024-09-09 16:39:14 -07:00
dbgfs-kunit.h
sysfs-kunit.h	mm/damon/tests/sysfs-kunit.h: fix memory leak in damon_sysfs_test_add_targets()	2024-10-17 00:28:08 -07:00
vaddr-kunit.h	mm/damon/tests/vaddr-kunit: init maple tree without MT_FLAGS_LOCK_EXTERN	2024-09-09 16:39:13 -07:00