Jinjie Ruan f856246ff6 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>		2024-12-14 19:48:09 +01:00
..
apparmor	apparmor: test: Fix memory leak for aa_unpack_strdup()	2024-12-14 19:48:09 +01:00
bpf	bpf: Implement bpf_local_storage for inodes	2020-08-25 15:00:04 -07:00
integrity	ima: Avoid blocking in RCU read-side critical section	2024-07-18 13:05:44 +02:00
keys	security/keys: fix slab-out-of-bounds in key_task_permission	2024-11-17 14:59:35 +01:00
loadpin	LoadPin: Ignore the "contents" argument of the LSM hooks	2023-01-14 10:16:22 +01:00
lockdown	Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2020-06-02 17:36:24 -07:00
safesetid	LSM: SafeSetID: Fix warnings reported by test bot	2020-10-13 09:17:36 -07:00
selinux	selinux: improve error checking in sel_write_load()	2024-11-08 16:22:00 +01:00
smack	selinux,smack: don't bypass permissions check in inode_setsecctx hook	2024-10-17 15:07:59 +02:00
tomoyo	tomoyo: fallback to realpath if symlink's pathname does not exist	2024-10-17 15:08:24 +02:00
yama	task_work: cleanup notification modes	2020-10-17 15:05:30 -06:00
commoncap.c	capabilities: fix potential memleak on error path from vfs_getxattr_alloc()	2022-11-10 18:14:26 +01:00
device_cgroup.c	device_cgroup: Roll back to original exceptions after copy failure	2023-01-14 10:16:36 +01:00
inode.c	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
Kconfig	proc: add config & param to block forcing mem writes	2024-10-17 15:08:12 +02:00
Kconfig.hardening	hardening: Remove Clang's enable flag for -ftrivial-auto-var-init=zero	2022-10-26 13:25:12 +02:00
lsm_audit.c	dump_common_audit_data(): fix racy accesses to ->d_name	2021-01-19 18:27:29 +01:00
Makefile	device_cgroup: Cleanup cgroup eBPF device filter code	2020-04-13 14:41:54 -04:00
min_addr.c	sysctl: pass kernel pointers to ->proc_handler	2020-04-27 02:07:40 -04:00
security.c	ima: Avoid blocking in RCU read-side critical section	2024-07-18 13:05:44 +02:00