Since commit 4cc0473d7754 ("get rid of __get_task_comm()"),
get_task_comm() does just a redundant check for the buffer size and call
strscpy_pad(). Replace get_task_comm() calls with strscpy_pad(), that will
do the right thing if the buffers sizes doesn't match: zero-pad if it's
bigger, and truncate if it's smaller.Link: https://lore.kernel.org/lkml/CAHk-=wi5c=_-FBGo_88CowJd_F-Gi6Ud9d=talm65ren7yj...@mail.gmail.com/ Signed-off-by: André Almeida <[email protected]> --- Changes from v1: - Fix for security/ipe/audit.c and net/netfilter/nf_tables_api.c --- drivers/connector/cn_proc.c | 2 +- drivers/dma-buf/sw_sync.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_eviction_fence.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 2 +- drivers/gpu/drm/lima/lima_ctx.c | 2 +- drivers/gpu/drm/panfrost/panfrost_gem.c | 2 +- drivers/gpu/drm/panthor/panthor_gem.c | 2 +- drivers/gpu/drm/panthor/panthor_sched.c | 2 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 2 +- drivers/hwtracing/stm/core.c | 2 +- drivers/tty/tty_audit.c | 2 +- fs/binfmt_elf.c | 2 +- fs/binfmt_elf_fdpic.c | 2 +- fs/proc/array.c | 2 +- include/linux/sched.h | 19 ------------------- kernel/audit.c | 6 ++++-- kernel/auditsc.c | 6 ++++-- kernel/printk/printk.c | 2 +- kernel/sys.c | 2 +- net/bluetooth/hci_sock.c | 2 +- net/netfilter/nf_tables_api.c | 4 +++- security/integrity/integrity_audit.c | 3 ++- security/ipe/audit.c | 3 ++- security/landlock/domain.c | 2 +- security/lsm_audit.c | 7 ++++--- 29 files changed, 42 insertions(+), 52 deletions(-) diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c index 0056ab81fbc3..c78243ed3c2a 100644 --- a/drivers/connector/cn_proc.c +++ b/drivers/connector/cn_proc.c @@ -278,7 +278,7 @@ void proc_comm_connector(struct task_struct *task) ev->what = PROC_EVENT_COMM; ev->event_data.comm.process_pid = task->pid; ev->event_data.comm.process_tgid = task->tgid; - get_task_comm(ev->event_data.comm.comm, task); + strscpy_pad(ev->event_data.comm.comm, task->comm); memcpy(&msg->id, &cn_proc_event_id, sizeof(msg->id)); msg->ack = 0; /* not used */ diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c index 8df20b0218a9..d501657ad801 100644 --- a/drivers/dma-buf/sw_sync.c +++ b/drivers/dma-buf/sw_sync.c @@ -312,7 +312,7 @@ static int sw_sync_debugfs_open(struct inode *inode, struct file *file) struct sync_timeline *obj; char task_comm[TASK_COMM_LEN]; - get_task_comm(task_comm, current); + strscpy_pad(task_comm, current->comm); obj = sync_timeline_create(task_comm); if (!obj) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c index 9b10d015671c..2c92bb12c269 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c @@ -73,7 +73,7 @@ struct amdgpu_amdkfd_fence *amdgpu_amdkfd_fence_create(u64 context, /* This reference gets released in amdkfd_fence_release */ mmgrab(mm); fence->mm = mm; - get_task_comm(fence->timeline_name, current); + strscpy_pad(fence->timeline_name, current->comm); spin_lock_init(&fence->lock); fence->context_id = context_id; dma_fence_init(&fence->base, &amdkfd_fence_ops, &fence->lock, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_eviction_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_eviction_fence.c index f6b7522c3c82..046243e3a3cd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_eviction_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_eviction_fence.c @@ -128,7 +128,7 @@ int amdgpu_evf_mgr_rearm(struct amdgpu_eviction_fence_mgr *evf_mgr, return -ENOMEM; ev_fence->evf_mgr = evf_mgr; - get_task_comm(ev_fence->timeline_name, current); + strscpy_pad(ev_fence->timeline_name, current->comm); spin_lock_init(&ev_fence->lock); dma_fence_init64(&ev_fence->base, &amdgpu_eviction_fence_ops, &ev_fence->lock, evf_mgr->ev_fence_ctx, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 35eb87591740..6f140025a5f3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -3687,7 +3687,7 @@ int amdgpu_ras_init(struct amdgpu_device *adev) } con->init_task_pid = task_pid_nr(current); - get_task_comm(con->init_task_comm, current); + strscpy_pad(con->init_task_comm, current->comm); mutex_init(&con->critical_region_lock); INIT_LIST_HEAD(&con->critical_region_head); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c index 7e80442ec3e5..cd4d1aef97c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c @@ -85,7 +85,7 @@ int amdgpu_userq_fence_driver_alloc(struct amdgpu_device *adev, fence_drv->adev = adev; fence_drv->context = dma_fence_context_alloc(1); - get_task_comm(fence_drv->timeline_name, current); + strscpy_pad(fence_drv->timeline_name, current->comm); *fence_drv_req = fence_drv; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index d2ad5b0e8759..017e9b27c336 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2572,10 +2572,10 @@ void amdgpu_vm_set_task_info(struct amdgpu_vm *vm) return; vm->task_info->task.pid = current->pid; - get_task_comm(vm->task_info->task.comm, current); + strscpy_pad(vm->task_info->task.comm, current->comm); vm->task_info->tgid = current->tgid; - get_task_comm(vm->task_info->process_name, current->group_leader); + strscpy_pad(vm->task_info->process_name, current->group_leader->comm); } /** diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index 249f07f30951..d6f32bc44aef 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -565,7 +565,7 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man, } vres->task.pid = task_pid_nr(current); - get_task_comm(vres->task.comm, current); + strscpy_pad(vres->task.comm, current->comm); list_add_tail(&vres->vres_node, &mgr->allocated_vres_list); if (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS && adjust_dcc_size) { diff --git a/drivers/gpu/drm/lima/lima_ctx.c b/drivers/gpu/drm/lima/lima_ctx.c index 68ede7a725e2..e8c5c3601bf1 100644 --- a/drivers/gpu/drm/lima/lima_ctx.c +++ b/drivers/gpu/drm/lima/lima_ctx.c @@ -29,7 +29,7 @@ int lima_ctx_create(struct lima_device *dev, struct lima_ctx_mgr *mgr, u32 *id) goto err_out0; ctx->pid = task_pid_nr(current); - get_task_comm(ctx->pname, current); + strscpy_pad(ctx->pname, current->comm); return 0; diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c index 3a7fce428898..11936c4d3573 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem.c @@ -36,7 +36,7 @@ static void panfrost_gem_debugfs_bo_add(struct panfrost_device *pfdev, struct panfrost_gem_object *bo) { bo->debugfs.creator.tgid = current->tgid; - get_task_comm(bo->debugfs.creator.process_name, current->group_leader); + strscpy_pad(bo->debugfs.creator.process_name, current->group_leader->comm); mutex_lock(&pfdev->debugfs.gems_lock); list_add_tail(&bo->debugfs.node, &pfdev->debugfs.gems_list); diff --git a/drivers/gpu/drm/panthor/panthor_gem.c b/drivers/gpu/drm/panthor/panthor_gem.c index b090b01211ad..8ffc6cef7100 100644 --- a/drivers/gpu/drm/panthor/panthor_gem.c +++ b/drivers/gpu/drm/panthor/panthor_gem.c @@ -54,7 +54,7 @@ static void panthor_gem_debugfs_bo_add(struct panthor_gem_object *bo) struct panthor_device, base); bo->debugfs.creator.tgid = current->tgid; - get_task_comm(bo->debugfs.creator.process_name, current->group_leader); + strscpy_pad(bo->debugfs.creator.process_name, current->group_leader->comm); mutex_lock(&ptdev->gems.lock); list_add_tail(&bo->debugfs.node, &ptdev->gems.node); diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index 5778e23e20a0..1702b12ee395 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -3617,7 +3617,7 @@ static void group_init_task_info(struct panthor_group *group) struct task_struct *task = current->group_leader; group->task_info.pid = task->pid; - get_task_comm(group->task_info.comm, task); + strscpy_pad(group->task_info.comm, task->comm); } static void add_group_kbo_sizes(struct panthor_device *ptdev, diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 3d8e4ccdb7c1..b10a0e1cb1ed 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -50,7 +50,7 @@ static void virtio_gpu_create_context_locked(struct virtio_gpu_device *vgdev, } else { char dbgname[TASK_COMM_LEN]; - get_task_comm(dbgname, current); + strscpy_pad(dbgname, current->comm); virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id, vfpriv->context_init, strlen(dbgname), dbgname); diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c index f48c6a8a0654..c7715439964e 100644 --- a/drivers/hwtracing/stm/core.c +++ b/drivers/hwtracing/stm/core.c @@ -634,7 +634,7 @@ static ssize_t stm_char_write(struct file *file, const char __user *buf, char comm[sizeof(current->comm)]; char *ids[] = { comm, "default", NULL }; - get_task_comm(comm, current); + strscpy_pad(comm, current->comm); err = stm_assign_first_policy(stmf->stm, &stmf->output, ids, 1); /* diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c index d014af6ab060..d514a81d0a5c 100644 --- a/drivers/tty/tty_audit.c +++ b/drivers/tty/tty_audit.c @@ -77,7 +77,7 @@ static void tty_audit_log(const char *description, dev_t dev, audit_log_format(ab, "%s pid=%u uid=%u auid=%u ses=%u major=%d minor=%d comm=", description, pid, uid, loginuid, sessionid, MAJOR(dev), MINOR(dev)); - get_task_comm(name, current); + strscpy_pad(name, current->comm); audit_log_untrustedstring(ab, name); audit_log_format(ab, " data="); audit_log_n_hex(ab, data, size); diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 06d0df105382..a47d393a10b5 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1554,7 +1554,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, SET_UID(psinfo->pr_uid, from_kuid_munged(cred->user_ns, cred->uid)); SET_GID(psinfo->pr_gid, from_kgid_munged(cred->user_ns, cred->gid)); rcu_read_unlock(); - get_task_comm(psinfo->pr_fname, p); + strscpy_pad(psinfo->pr_fname, p->comm); return 0; } diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 068c46875c74..76333fa2f949 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1376,7 +1376,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p, SET_UID(psinfo->pr_uid, from_kuid_munged(cred->user_ns, cred->uid)); SET_GID(psinfo->pr_gid, from_kgid_munged(cred->user_ns, cred->gid)); rcu_read_unlock(); - get_task_comm(psinfo->pr_fname, p); + strscpy_pad(psinfo->pr_fname, p->comm); return 0; } diff --git a/fs/proc/array.c b/fs/proc/array.c index f6f75d206762..8ebb7cf1a7b0 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -110,7 +110,7 @@ void proc_task_name(struct seq_file *m, struct task_struct *p, bool escape) else if (p->flags & PF_KTHREAD) get_kthread_comm(tcomm, sizeof(tcomm), p); else - get_task_comm(tcomm, p); + strscpy_pad(tcomm, p->comm); if (escape) seq_escape_str(m, tcomm, ESCAPE_SPACE | ESCAPE_SPECIAL, "\n\\"); diff --git a/include/linux/sched.h b/include/linux/sched.h index c7cdbb3e4aa6..474ca86ec105 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2035,25 +2035,6 @@ extern void __set_task_comm(struct task_struct *tsk, const char *from, bool exec __set_task_comm(tsk, from, false); \ }) -/* - * - Why not use task_lock()? - * User space can randomly change their names anyway, so locking for readers - * doesn't make sense. For writers, locking is probably necessary, as a race - * condition could lead to long-term mixed results. - * The strscpy_pad() in __set_task_comm() can ensure that the task comm is - * always NUL-terminated and zero-padded. Therefore the race condition between - * reader and writer is not an issue. - * - * - BUILD_BUG_ON() can help prevent the buf from being truncated. - * Since the callers don't perform any return value checks, this safeguard is - * necessary. - */ -#define get_task_comm(buf, tsk) ({ \ - BUILD_BUG_ON(sizeof(buf) < TASK_COMM_LEN); \ - strscpy_pad(buf, (tsk)->comm); \ - buf; \ -}) - static __always_inline void scheduler_ipi(void) { /* diff --git a/kernel/audit.c b/kernel/audit.c index 9412af9144bc..75bcc0d43c55 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -1667,7 +1667,8 @@ static void audit_log_multicast(int group, const char *op, int err) audit_put_tty(tty); audit_log_task_context(ab); /* subj= */ audit_log_format(ab, " comm="); - audit_log_untrustedstring(ab, get_task_comm(comm, current)); + strscpy_pad(comm, current->comm); + audit_log_untrustedstring(ab, comm); audit_log_d_path_exe(ab, current->mm); /* exe= */ audit_log_format(ab, " nl-mcgrp=%d op=%s res=%d", group, op, !err); audit_log_end(ab); @@ -2483,7 +2484,8 @@ void audit_log_task_info(struct audit_buffer *ab) audit_get_sessionid(current)); audit_put_tty(tty); audit_log_format(ab, " comm="); - audit_log_untrustedstring(ab, get_task_comm(comm, current)); + strscpy_pad(comm, current->comm); + audit_log_untrustedstring(ab, comm); audit_log_d_path_exe(ab, current->mm); audit_log_task_context(ab); } diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 2b9ce0b52511..79e2aae80685 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -2878,7 +2878,8 @@ void __audit_log_nfcfg(const char *name, u8 af, unsigned int nentries, audit_log_format(ab, " pid=%u", task_tgid_nr(current)); audit_log_task_context(ab); /* subj= */ audit_log_format(ab, " comm="); - audit_log_untrustedstring(ab, get_task_comm(comm, current)); + strscpy_pad(comm, current->comm); + audit_log_untrustedstring(ab, comm); audit_log_end(ab); } EXPORT_SYMBOL_GPL(__audit_log_nfcfg); @@ -2901,7 +2902,8 @@ static void audit_log_task(struct audit_buffer *ab) sessionid); audit_log_task_context(ab); audit_log_format(ab, " pid=%d comm=", task_tgid_nr(current)); - audit_log_untrustedstring(ab, get_task_comm(comm, current)); + strscpy_pad(comm, current->comm); + audit_log_untrustedstring(ab, comm); audit_log_d_path_exe(ab, current->mm); } diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 3fcdf4b4e2e5..bfe1de723d93 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2247,7 +2247,7 @@ static u16 printk_sprint(char *text, u16 size, int facility, static void printk_store_execution_ctx(struct printk_info *info) { info->caller_id2 = printk_caller_id2(); - get_task_comm(info->comm, current); + strscpy_pad(info->comm, current->comm); } static void pmsg_load_execution_ctx(struct printk_message *pmsg, diff --git a/kernel/sys.c b/kernel/sys.c index 35b538ba843c..97df708c11a0 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -2609,7 +2609,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, proc_comm_connector(me); break; case PR_GET_NAME: - get_task_comm(comm, me); + strscpy_pad(comm, me->comm); if (copy_to_user((char __user *)arg2, comm, sizeof(comm))) return -EFAULT; break; diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 070ca388f9ac..4e66cb2d9549 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -104,7 +104,7 @@ static bool hci_sock_gen_cookie(struct sock *sk) id = 0xffffffff; hci_pi(sk)->cookie = id; - get_task_comm(hci_pi(sk)->comm, current); + strscpy_pad(hci_pi(sk)->comm, current->comm); return true; } diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index af357f6c5070..f5f65f86aecc 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -9723,9 +9723,11 @@ static int nf_tables_fill_gen_info(struct sk_buff *skb, struct net *net, if (!nlh) goto nla_put_failure; + strscpy_pad(buf, current->comm); + if (nla_put_be32(skb, NFTA_GEN_ID, htonl(nft_base_seq(net))) || nla_put_be32(skb, NFTA_GEN_PROC_PID, htonl(task_pid_nr(current))) || - nla_put_string(skb, NFTA_GEN_PROC_NAME, get_task_comm(buf, current))) + nla_put_string(skb, NFTA_GEN_PROC_NAME, buf)) goto nla_put_failure; nlmsg_end(skb, nlh); diff --git a/security/integrity/integrity_audit.c b/security/integrity/integrity_audit.c index d8d9e5ff1cd2..98060060929d 100644 --- a/security/integrity/integrity_audit.c +++ b/security/integrity/integrity_audit.c @@ -54,7 +54,8 @@ void integrity_audit_message(int audit_msgno, struct inode *inode, audit_get_sessionid(current)); audit_log_task_context(ab); audit_log_format(ab, " op=%s cause=%s comm=", op, cause); - audit_log_untrustedstring(ab, get_task_comm(name, current)); + strscpy_pad(name, current->comm); + audit_log_untrustedstring(ab, name); if (fname) { audit_log_format(ab, " name="); audit_log_untrustedstring(ab, fname); diff --git a/security/ipe/audit.c b/security/ipe/audit.c index 93fb59fbddd6..90a6acfb7cdf 100644 --- a/security/ipe/audit.c +++ b/security/ipe/audit.c @@ -145,7 +145,8 @@ void ipe_audit_match(const struct ipe_eval_ctx *const ctx, audit_log_format(ab, "ipe_op=%s ipe_hook=%s enforcing=%d pid=%d comm=", op, audit_hook_names[ctx->hook], READ_ONCE(enforce), task_tgid_nr(current)); - audit_log_untrustedstring(ab, get_task_comm(comm, current)); + strscpy_pad(comm, current->comm); + audit_log_untrustedstring(ab, comm); if (ctx->file) { audit_log_d_path(ab, " path=", &ctx->file->f_path); diff --git a/security/landlock/domain.c b/security/landlock/domain.c index 93c7104fd6b2..dd997391df0e 100644 --- a/security/landlock/domain.c +++ b/security/landlock/domain.c @@ -562,7 +562,7 @@ static struct landlock_details *get_current_details(void) memcpy(details->exe_path, path_str, path_size); details->pid = get_pid(task_tgid(current)); details->uid = from_kuid(&init_user_ns, current_uid()); - get_task_comm(details->comm, current); + strscpy_pad(details->comm, current->comm); return details; } diff --git a/security/lsm_audit.c b/security/lsm_audit.c index 737f5a263a8f..a587ffecd985 100644 --- a/security/lsm_audit.c +++ b/security/lsm_audit.c @@ -276,8 +276,8 @@ void audit_log_lsm_data(struct audit_buffer *ab, if (pid) { char tskcomm[sizeof(tsk->comm)]; audit_log_format(ab, " opid=%d ocomm=", pid); - audit_log_untrustedstring(ab, - get_task_comm(tskcomm, tsk)); + strscpy_pad(tskcomm, tsk->comm); + audit_log_untrustedstring(ab, tskcomm); } } break; @@ -417,7 +417,8 @@ static void dump_common_audit_data(struct audit_buffer *ab, char comm[sizeof(current->comm)]; audit_log_format(ab, " pid=%d comm=", task_tgid_nr(current)); - audit_log_untrustedstring(ab, get_task_comm(comm, current)); + strscpy_pad(comm, current->comm); + audit_log_untrustedstring(ab, comm); audit_log_lsm_data(ab, a); } -- 2.55.0
