Jinjie Ruan 59a149e7c3 apparmor: test: Fix memory leak for aa_unpack_strdup() ... commit 7290f59231 upstream. The string allocated by kmemdup() in aa_unpack_strdup() is not freed and cause following memory leaks, free them to fix it. unreferenced object 0xffffff80c6af8a50 (size 8): comm "kunit_try_catch", pid 225, jiffies 4294894407 hex dump (first 8 bytes): 74 65 73 74 69 6e 67 00 testing. backtrace (crc 5eab668b): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [<000000006870467c>] kmemdup_noprof+0x34/0x60 [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c [<000000008ecde918>] policy_unpack_test_unpack_strdup_with_null_name+0xf8/0x3ec [<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 unreferenced object 0xffffff80c2a29090 (size 8): comm "kunit_try_catch", pid 227, jiffies 4294894409 hex dump (first 8 bytes): 74 65 73 74 69 6e 67 00 testing. backtrace (crc 5eab668b): [<0000000001e3714d>] kmemleak_alloc+0x34/0x40 [<000000006e6c7776>] __kmalloc_node_track_caller_noprof+0x300/0x3e0 [<000000006870467c>] kmemdup_noprof+0x34/0x60 [<000000001176bb03>] aa_unpack_strdup+0xd0/0x18c [<0000000046a45c1a>] policy_unpack_test_unpack_strdup_with_name+0xd0/0x3c4 [<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 Cc: stable@vger.kernel.org Fixes: 4d944bcd4e ("apparmor: add AppArmor KUnit tests for policy unpack") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: John Johansen <john.johansen@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-12-05 13:54:11 +01:00
..
apparmor	apparmor: test: Fix memory leak for aa_unpack_strdup()	2024-12-05 13:54:11 +01:00
bpf	bpf: lsm: Set bpf_lsm_blob_sizes.lbs_task to 0	2024-10-04 16:38:54 +02:00
integrity	integrity: Use static_assert() to check struct sizes	2024-12-05 13:52:41 +01:00
keys	KEYS: trusted: dcp: fix NULL dereference in AEAD crypto operation	2024-11-14 13:21:07 +01:00
landlock	lsm: add the inode_free_security_rcu() LSM implementation hook	2024-10-04 16:38:51 +02:00
loadpin	hardening fixes for v6.10-rc1	2024-05-24 08:33:44 -07:00
lockdown	LSM: Identify modules by more than name	2023-11-12 22:54:42 -05:00
safesetid	lsm: mark the lsm_id variables are marked as static	2023-11-12 22:54:42 -05:00
selinux	lsm: infrastructure management of the sock security	2024-10-04 16:38:53 +02:00
smack	lsm: infrastructure management of the sock security	2024-10-04 16:38:53 +02:00
tomoyo	tomoyo: fallback to realpath if symlink's pathname does not exist	2024-10-10 12:04:05 +02:00
yama	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
commoncap.c	lsm: mark the lsm_id variables are marked as static	2023-11-12 22:54:42 -05:00
device_cgroup.c	device_cgroup: Fix kernel-doc warnings in device_cgroup	2023-06-21 09:30:49 -04:00
inode.c	security: convert to new timestamp accessors	2023-10-18 14:08:31 +02:00
Kconfig	proc: add config & param to block forcing mem writes	2024-10-10 12:03:15 +02:00
Kconfig.hardening	Revert "mm: init_mlocked_on_free_v3"	2024-06-15 10:43:05 -07:00
lsm_audit.c	lsm: fix a number of misspellings	2023-05-25 17:52:15 -04:00
lsm_syscalls.c	lsm: use 32-bit compatible data types in LSM syscalls	2024-03-14 11:31:26 -04:00
Makefile	LSM: syscalls for current process attributes	2023-11-12 22:54:42 -05:00
min_addr.c	sysctl: treewide: constify the ctl_table argument of proc_handlers	2024-07-24 20:59:29 +02:00
security.c	lsm: infrastructure management of the sock security	2024-10-04 16:38:53 +02:00