summaryrefslogtreecommitdiff
path: root/security/apparmor
AgeCommit message (Collapse)Author
2022-10-03apparmor: preparse for state being more than just an integerJohn Johansen
Convert from an unsigned int to a state_t for state position. This is a step in prepping for the state position carrying some additional flags, and a limited form of backtracking to support variables. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: convert policy lookup to use accept as an indexJohn Johansen
Remap polidydb dfa accept table from embedded perms to an index, and then move the perm lookup to use the accept entry as an index into the perm table. This is done so that the perm table can be separated from the dfa, allowing dfa accept to index to share expanded permission sets. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: cleanup shared permission structJohn Johansen
The shared permissions struct has the stop field which is unneeded and the "reserved" subtree field commented which is needed. Also reorganize so that the entries are logically grouped. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: convert xmatch lookup to use accept as an indexJohn Johansen
Remap xmatch dfa accept table from embedded perms to an index and then move xmatch lookup to use accept entry to index into the xmatch table. This is step towards unifying permission lookup and reducing the size of permissions tables. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: convert fperm lookup to use accept as an indexJohn Johansen
Remap file dfa accept table from embedded perms to index and then move fperm lookup to use the accept entry as an index into the fperm table. This is a step toward unifying permission lookup. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: convert xmatch to using the new shared policydb structJohn Johansen
continue permission unification by converting xmatch to use the policydb struct that is used by the other profile dfas. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: combine file_rules and aa_policydb into a single shared structJohn Johansen
file_rules and policydb are almost the same and will need the same features in the future so combine them. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: compute policydb permission on profile loadJohn Johansen
Rather than computing policydb permissions for each access permissions can be computed once on profile load and stored for lookup. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: convert xmatch to use aa_perms structureJohn Johansen
Convert xmatch from using perms encoded in the accept entry of the dfa to the common external aa_perms in a table. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: rework and cleanup fperm computationJohn Johansen
shorten the name of some of the mapping functions which shortens line lengths. change the mapping so it returns the perm table instead of operating directly on the file struct. Handle potential memory allocation failure. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: move fperm computation into policy_unpackJohn Johansen
fperm computation is only needed during policy_unpack so move the code there to isolate it fromt the run time code. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: compute xmatch permissions on profile loadMike Salvatore
Rather than computing xmatch permissions each time access is requested, these permissions can be computed once on profile load and stored for lookup. Signed-off-by: Mike Salvatore <mike.salvatore@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: compute file permissions on profile loadMike Salvatore
Rather than computing file permissions for each file access, file permissions can be computed once on profile load and stored for lookup. Signed-off-by: Mike Salvatore <mike.salvatore@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: expose compression level limits in sysfsJon Tourville
Create two new files in apparmor's sysfs: /sys/kernel/security/apparmor/raw_data_compression_level_min /sys/kernel/security/apparmor/raw_data_compression_level_max These correspond to the minimum and maximum zstd compression levels that can be assigned to the apparmor module parameter raw_data_compression_level. Signed-off-by: Jon Tourville <jon.tourville@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: use zstd compression for profile dataJon Tourville
Change the algorithm used by apparmor to compress profile data from zlib to zstd, using the new zstd API introduced in 5.16. Zstd provides a larger range of compression levels than zlib and significantly better performance at the default level (for a relatively small increase in compressed size). The apparmor module parameter raw_data_compression_level is now clamped to the minimum and maximum compression levels reported by the zstd library. A compression level of 0 retains the previous behavior of disabling policy compression instead of using zstd's behavior, which is to use the default compression level. Signed-off-by: Jon Tourville <jon.tourville@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: reserve mediation classesJohn Johansen
Reserve mediation classes that exist in out of tree development branches or are used by userspace mediation helpers. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: fix lockdep warning when removing a namespaceJohn Johansen
Fix the following lockdep warning [ 1119.158984] ============================================ [ 1119.158988] WARNING: possible recursive locking detected [ 1119.158996] 6.0.0-rc1+ #257 Tainted: G E N [ 1119.158999] -------------------------------------------- [ 1119.159001] bash/80100 is trying to acquire lock: [ 1119.159007] ffff88803e79b4a0 (&ns->lock/1){+.+.}-{4:4}, at: destroy_ns.part.0+0x43/0x140 [ 1119.159028] but task is already holding lock: [ 1119.159030] ffff8881009764a0 (&ns->lock/1){+.+.}-{4:4}, at: aa_remove_profiles+0x3f0/0x640 [ 1119.159040] other info that might help us debug this: [ 1119.159042] Possible unsafe locking scenario: [ 1119.159043] CPU0 [ 1119.159045] ---- [ 1119.159047] lock(&ns->lock/1); [ 1119.159051] lock(&ns->lock/1); [ 1119.159055] *** DEADLOCK *** Which is caused by an incorrect lockdep nesting notation Fixes: feb3c766a3ab ("apparmor: fix possible recursive lock warning in __aa_create_ns") Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-10-03apparmor: fix a memleak in multi_transaction_new()Gaosheng Cui
In multi_transaction_new(), the variable t is not freed or passed out on the failure of copy_from_user(t->data, buf, size), which could lead to a memleak. Fix this bug by adding a put_multi_transaction(t) in the error path. Fixes: 1dea3b41e84c5 ("apparmor: speed up transactional queries") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-09-01->getprocattr(): attribute name is const char *, TYVM...Al Viro
cast of ->d_name.name to char * is completely wrong - nothing is allowed to modify its contents. Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org> Acked-by: Paul Moore <paul@paul-moore.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2022-07-20apparmor: correct config reference to intended oneLukas Bulwahn
Commit 5bfcbd22ee4e ("apparmor: Enable tuning of policy paranoid load for embedded systems") introduces the config SECURITY_APPARMOR_PARANOID_LOAD, but then refers in the code to SECURITY_PARANOID_LOAD; note the missing APPARMOR in the middle. Correct this to the introduced and intended config option. Fixes: 5bfcbd22ee4e ("apparmor: Enable tuning of policy paranoid load for embedded systems") Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-19apparmor: move ptrace mediation to more logical task.{h,c}John Johansen
AppArmor split out task oriented controls to their own logical file a while ago. Ptrace mediation is better grouped with task than ipc, so move it. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-19apparmor: extend policydb permission set by making use of the xbitsJohn Johansen
The policydb permission set has left the xbits unused. Make them available for mediation. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-19apparmor: allow label to carry debug flagsJohn Johansen
Allow labels to have debug flags that can be used to trigger debug output only from profiles/labels that are marked. This can help reduce debug output by allowing debug to be target to a specific confinement condition. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-19apparmor: fix overlapping attachment computationJohn Johansen
When finding the profile via patterned attachments, the longest left match is being set to the static compile time value and not using the runtime computed value. Fix this by setting the candidate value to the greater of the precomputed value or runtime computed value. Fixes: 21f606610502 ("apparmor: improve overlapping domain attachment resolution") Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-19apparmor: fix setting unconfined mode on a loaded profileJohn Johansen
When loading a profile that is set to unconfined mode, that label flag is not set when it should be. Ensure it is set so that when used in a label the unconfined check will be applied correctly. Fixes: 038165070aa5 ("apparmor: allow setting any profile into the unconfined state") Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-19apparmor: Fix some kernel-doc commentsYang Li
Remove warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. security/apparmor/policy_ns.c:65: warning: Function parameter or member 'curr' not described in 'aa_ns_name' security/apparmor/policy_ns.c:65: warning: Function parameter or member 'view' not described in 'aa_ns_name' security/apparmor/policy_ns.c:65: warning: Function parameter or member 'subns' not described in 'aa_ns_name' security/apparmor/policy_ns.c:65: warning: expecting prototype for aa_na_name(). Prototype was for aa_ns_name() instead security/apparmor/policy_ns.c:214: warning: Function parameter or member 'view' not described in '__aa_lookupn_ns' security/apparmor/policy_ns.c:214: warning: Excess function parameter 'base' description in '__aa_lookupn_ns' security/apparmor/policy_ns.c:297: warning: expecting prototype for aa_create_ns(). Prototype was for __aa_find_or_create_ns() instead Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-19apparmor: Mark alloc_unconfined() as staticSouptick Joarder (HPE)
Kernel test robot throws below warning -> security/apparmor/policy_ns.c:83:20: warning: no previous prototype for function 'alloc_unconfined' [-Wmissing-prototypes] Mark it as static. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Souptick Joarder (HPE) <jrdr.linux@gmail.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-13apparmor: disable showing the mode as part of a secid to secctxJohn Johansen
Displaying the mode as part of the seectx takes up unnecessary memory, makes it so we can't use refcounted secctx so we need to alloc/free on every conversion from secid to secctx and introduces a space that could be potentially mishandled by tooling. Eg. In an audit record we get subj_type=firefix (enforce) Having the mode reported is not necessary, and might even be confusing eg. when writing an audit rule to match the above record field you would use -F subj_type=firefox ie. the mode is not included. AppArmor provides ways to find the mode without reporting as part of the secctx. So disable this by default before its use is wide spread and we can't. For now we add a sysctl to control the behavior as we can't guarantee no one is using this. Acked-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-13apparmor: Convert secid mapping to XArrays instead of IDRMatthew Wilcox
XArrays are a better match than IDR for how AppArmor is mapping secids. Specifically AppArmor is trying to keep the allocation dense. XArrays also have the advantage of avoiding the complexity IDRs preallocation. In addition this avoids/fixes a lockdep issue raised in the LKML thread "Linux 5.18-rc4" where there is a report of an interaction between apparmor and IPC, this warning may have been spurious as the reported issue is in a per-cpu local lock taken by the IDR. With the one side in the IPC id allocation and the other in AppArmor's secid allocation. Description by John Johansen <john.johansen@canonical.com> Message-Id: <226cee6a-6ca1-b603-db08-8500cd8f77b7@gnuweeb.org> Signed-off-by: Matthew Wilcox <willy@infradead.org> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-13apparmor: add a kernel label to use on kernel objectsJohn Johansen
Separate kernel objects from unconfined. This is done so we can distinguish between the two in debugging, auditing and in preparation for being able to replace unconfined, which is not appropriate for the kernel. The kernel label will continue to behave similar to unconfined. Acked-by: Jon Tourville <jon.tourville@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: test: Remove some casts which are no-longer requiredDavid Gow
With some of the stricter type checking in KUnit's EXPECT macros removed, several casts in policy_unpack_test are no longer required. Remove the unnecessary casts, making the conditions clearer. Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Acked-by: John Johansen <john.johansen@canonical.com> Signed-off-by: David Gow <davidgow@google.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix memleak in aa_simple_write_to_buffer()Xiu Jianfeng
When copy_from_user failed, the memory is freed by kvfree. however the management struct and data blob are allocated independently, so only kvfree(data) cause a memleak issue here. Use aa_put_loaddata(data) to fix this issue. Fixes: a6a52579e52b5 ("apparmor: split load data into management struct and data blob") Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: fix reference count leak in aa_pivotroot()Xin Xiong
The aa_pivotroot() function has a reference counting bug in a specific path. When aa_replace_current_label() returns on success, the function forgets to decrement the reference count of “target”, which is increased earlier by build_pivotroot(), causing a reference leak. Fix it by decreasing the refcount of “target” in that path. Fixes: 2ea3ffb7782a ("apparmor: add mount mediation") Co-developed-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Co-developed-by: Xin Tan <tanxin.ctf@gmail.com> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Signed-off-by: Xin Xiong <xiongx18@fudan.edu.cn> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix some kernel-doc commentsYang Li
Remove some warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. security/apparmor/domain.c:137: warning: Function parameter or member 'state' not described in 'label_compound_match' security/apparmor/domain.c:137: warning: Excess function parameter 'start' description in 'label_compound_match' security/apparmor/domain.c:1294: warning: Excess function parameter 'onexec' description in 'aa_change_profile' Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix undefined reference to `zlib_deflate_workspacesize'John Johansen
IF CONFIG_SECURITY_APPARMOR_EXPORT_BINARY is disabled, there remains some unneed references to zlib, and can result in undefined symbol references if ZLIB_INFLATE or ZLIB_DEFLATE are not defined. Reported-by: kernel test robot <lkp@intel.com> Fixes: abfb9c0725f2 ("apparmor: make export of raw binary profile to userspace optional") Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: fix aa_label_asxprint return checkTom Rix
Clang static analysis reports this issue label.c:1802:3: warning: 2nd function call argument is an uninitialized value pr_info("%s", str); ^~~~~~~~~~~~~~~~~~ str is set from a successful call to aa_label_asxprint(&str, ...) On failure a negative value is returned, not a -1. So change the check. Fixes: f1bd904175e8 ("apparmor: add the base fns() for domain labels") Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix some kernel-doc commentsYang Li
Don't use /** for non-kernel-doc comments and change function name aa_mangle_name to mangle_name in kernel-doc comment to Remove some warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. security/apparmor/apparmorfs.c:1503: warning: Cannot understand * on line 1503 - I thought it was a doc line security/apparmor/apparmorfs.c:1530: warning: Cannot understand * on line 1530 - I thought it was a doc line security/apparmor/apparmorfs.c:1892: warning: Cannot understand * on line 1892 - I thought it was a doc line security/apparmor/apparmorfs.c:108: warning: expecting prototype for aa_mangle_name(). Prototype was for mangle_name() instead Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix some kernel-doc commentsYang Li
Add the description of @ns_name, change function name aa_u16_chunck to unpack_u16_chunk and verify_head to verify_header in kernel-doc comment to remove warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. security/apparmor/policy_unpack.c:224: warning: expecting prototype for aa_u16_chunck(). Prototype was for unpack_u16_chunk() instead security/apparmor/policy_unpack.c:678: warning: Function parameter or member 'ns_name' not described in 'unpack_profile' security/apparmor/policy_unpack.c:950: warning: expecting prototype for verify_head(). Prototype was for verify_header() instead Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix match_mnt_path_str() and match_mnt() kernel-doc commentYang Li
Fix a spelling problem and change @mntpath to @path to remove warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. security/apparmor/mount.c:321: warning: Function parameter or member 'devname' not described in 'match_mnt_path_str' security/apparmor/mount.c:321: warning: Excess function parameter 'devnme' description in 'match_mnt_path_str' security/apparmor/mount.c:377: warning: Function parameter or member 'path' not described in 'match_mnt' security/apparmor/mount.c:377: warning: Excess function parameter 'mntpath' description in 'match_mnt' Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Use struct_size() helper in kmalloc()Gustavo A. R. Silva
Make use of the struct_size() helper instead of an open-coded version, in order to avoid any potential type mistakes or integer overflows that, in the worst scenario, could lead to heap overflows. Also, address the following sparse warnings: security/apparmor/lib.c:139:23: warning: using sizeof on a flexible structure Link: https://github.com/KSPP/linux/issues/174 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix failed mount permission check error messageJohn Johansen
When the mount check fails due to a permission check failure instead of explicitly at one of the subcomponent checks, AppArmor is reporting a failure in the flags match. However this is not true and AppArmor can not attribute the error at this point to any particular component, and should only indicate the mount failed due to missing permissions. Fixes: 2ea3ffb7782a ("apparmor: add mount mediation") Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09security/apparmor: remove redundant ret variableMinghao Chi
Return value from nf_register_net_hooks() directly instead of taking this in another redundant variable. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: CGEL ZTE <cgel.zte@gmail.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: fix quiet_denied for file rulesJohn Johansen
Global quieting of denied AppArmor generated file events is not handled correctly. Unfortunately the is checking if quieting of all audit events is set instead of just denied events. Fixes: 67012e8209df ("AppArmor: basic auditing infrastructure.") Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: resolve uninitialized symbol warnings in policy_unpack_test.cMike Salvatore
Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mike Salvatore <mike.salvatore@canonical.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: don't create raw_sha1 symlink if sha1 hashing is disabledJohn Johansen
Currently if sha1 hashing of policy is disabled a sha1 hash symlink to the non-existent file is created. There is now reason to create the symlink in this case so don't do it. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Enable tuning of policy paranoid load for embedded systemsJohn Johansen
AppArmor by default does an extensive check on loaded policy that can take quite some time on limited resource systems. Allow disabling this check for embedded systems where system images are readonly and have checksumming making the need for the embedded policy to be fully checked to be redundant. Note: basic policy checks are still done. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: make export of raw binary profile to userspace optionalJohn Johansen
Embedded systems have limited space and don't need the introspection or checkpoint restore capability provided by exporting the raw profile binary data so make it so make it a config option. This will reduce run time memory use and also speed up policy loads. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Update help description of policy hash for introspectionJohn Johansen
Update help to note this option is not needed for small embedded systems where regular policy introspection is not used. Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09lsm: Fix kernel-docYang Li
Fix function name in lsm.c kernel-doc comment to remove some warnings found by running scripts/kernel-doc, which is caused by using 'make W=1'. security/apparmor/lsm.c:819: warning: expecting prototype for apparmor_clone_security(). Prototype was for apparmor_sk_clone_security() instead security/apparmor/lsm.c:923: warning: expecting prototype for apparmor_socket_list(). Prototype was for apparmor_socket_listen() instead security/apparmor/lsm.c:1028: warning: expecting prototype for apparmor_getsockopt(). Prototype was for apparmor_socket_getsockopt() instead security/apparmor/lsm.c:1038: warning: expecting prototype for apparmor_setsockopt(). Prototype was for apparmor_socket_setsockopt() instead ecurity/apparmor/lsm.c:1061: warning: expecting prototype for apparmor_socket_sock_recv_skb(). Prototype was for apparmor_socket_sock_rcv_skb() instead Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
2022-07-09apparmor: Fix kernel-docYang Li
Fix function name in security/apparmor/label.c, policy.c, procattr.c kernel-doc comment to remove some warnings found by clang(make W=1 LLVM=1). security/apparmor/label.c:499: warning: expecting prototype for aa_label_next_not_in_set(). Prototype was for __aa_label_next_not_in_set() instead security/apparmor/label.c:2147: warning: expecting prototype for __aa_labelset_udate_subtree(). Prototype was for __aa_labelset_update_subtree() instead security/apparmor/policy.c:434: warning: expecting prototype for aa_lookup_profile(). Prototype was for aa_lookupn_profile() instead security/apparmor/procattr.c:101: warning: expecting prototype for aa_setprocattr_chagnehat(). Prototype was for aa_setprocattr_changehat() instead Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: John Johansen <john.johansen@canonical.com>
generated by cgit (git 2.34.1) at 2025-07-17 23:45:16 +0000