Jinjie Ruan 2a9b68f2dc apparmor: test: Fix memory leak for aa_unpack_strdup() ... commit 7290f59231910ccba427d441a6e8b8c6f6112448 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>		2024-12-09 10:32:45 +01:00
..
apparmor	apparmor: test: Fix memory leak for aa_unpack_strdup()	2024-12-09 10:32:45 +01:00
bpf	bpf: lsm: Set bpf_lsm_blob_sizes.lbs_task to 0	2024-10-04 16:30:02 +02:00
integrity	ima: fix buffer overrun in ima_eventdigest_init_common	2024-11-22 15:38:34 +01:00
keys	security/keys: fix slab-out-of-bounds in key_task_permission	2024-11-14 13:19:30 +01:00
landlock	landlock: Don't lose track of restrictions on cred_transfer	2024-08-03 08:54:11 +02:00
loadpin	LoadPin: Annotate struct dm_verity_loadpin_trusted_root_digest with __counted_by	2023-08-25 16:07:30 -07:00
lockdown	selinux: remove the runtime disable functionality	2023-03-20 12:34:23 -04:00
safesetid	SafeSetID: fix UID printed instead of GID	2023-06-20 20:26:00 -04:00
selinux	selinux: improve error checking in sel_write_load()	2024-11-01 01:58:33 +01:00
smack	smackfs: Use rcu_assign_pointer() to ensure safe assignment in smk_set_cipso	2024-10-04 16:29:20 +02:00
tomoyo	tomoyo: fallback to realpath if symlink's pathname does not exist	2024-10-10 11:57:57 +02:00
yama	sysctl-6.4-rc1	2023-04-27 16:52:33 -07:00
Kconfig	proc: add config & param to block forcing mem writes	2024-10-10 11:57:27 +02:00
Kconfig.hardening	hardening: Move BUG_ON_DATA_CORRUPTION to hardening options	2023-08-15 14:57:25 -07:00
Makefile	security: remove unneeded subdir-$(CONFIG_...)	2021-09-03 08:17:20 +09:00
commoncap.c	lsm: constify the 'target' parameter in security_capget()	2023-08-08 16:48:47 -04:00
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 ctime accessor functions	2023-07-24 10:30:08 +02:00
lsm_audit.c	lsm: fix a number of misspellings	2023-05-25 17:52:15 -04:00
min_addr.c	sysctl: pass kernel pointers to ->proc_handler	2020-04-27 02:07:40 -04:00
security.c	evm: don't copy up 'security.evm' xattr	2024-08-29 17:33:31 +02:00