diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/auditsc.c | 5 | ||||
| -rw-r--r-- | kernel/kprobes.c | 2 | ||||
| -rw-r--r-- | kernel/sched/cpupri.c | 3 | ||||
| -rw-r--r-- | kernel/tracepoint.c | 7 |
4 files changed, 9 insertions, 8 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index caaea6e944f8..af1de0f34eae 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1863,11 +1863,12 @@ void __audit_syscall_entry(int arch, int major, /** * audit_syscall_exit - deallocate audit context after a system call - * @pt_regs: syscall registers + * @success: success value of the syscall + * @return_code: return value of the syscall * * Tear down after system call. If the audit context has been marked as * auditable (either because of the AUDIT_RECORD_CONTEXT state from - * filtering, or because some other part of the kernel write an audit + * filtering, or because some other part of the kernel wrote an audit * message), then write out the syscall information. In call cases, * free the names stored from getname(). */ diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 95dd7212e610..29f5b65bee29 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1077,6 +1077,7 @@ void __kprobes kprobe_flush_task(struct task_struct *tk) /* Early boot. kretprobe_table_locks not yet initialized. */ return; + INIT_HLIST_HEAD(&empty_rp); hash = hash_ptr(tk, KPROBE_HASH_BITS); head = &kretprobe_inst_table[hash]; kretprobe_table_lock(hash, &flags); @@ -1085,7 +1086,6 @@ void __kprobes kprobe_flush_task(struct task_struct *tk) recycle_rp_inst(ri, &empty_rp); } kretprobe_table_unlock(hash, &flags); - INIT_HLIST_HEAD(&empty_rp); hlist_for_each_entry_safe(ri, node, tmp, &empty_rp, hlist) { hlist_del(&ri->hlist); kfree(ri); diff --git a/kernel/sched/cpupri.c b/kernel/sched/cpupri.c index b0d798eaf130..d72586fdf660 100644 --- a/kernel/sched/cpupri.c +++ b/kernel/sched/cpupri.c @@ -129,7 +129,7 @@ int cpupri_find(struct cpupri *cp, struct task_struct *p, * cpupri_set - update the cpu priority setting * @cp: The cpupri context * @cpu: The target cpu - * @pri: The priority (INVALID-RT99) to assign to this CPU + * @newpri: The priority (INVALID-RT99) to assign to this CPU * * Note: Assumes cpu_rq(cpu)->lock is locked * @@ -200,7 +200,6 @@ void cpupri_set(struct cpupri *cp, int cpu, int newpri) /** * cpupri_init - initialize the cpupri structure * @cp: The cpupri context - * @bootmem: true if allocations need to use bootmem * * Returns: -ENOMEM if memory fails. */ diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c index db110b8ae030..f1539decd99d 100644 --- a/kernel/tracepoint.c +++ b/kernel/tracepoint.c @@ -634,10 +634,11 @@ static int tracepoint_module_coming(struct module *mod) int ret = 0; /* - * We skip modules that tain the kernel, especially those with different - * module header (for forced load), to make sure we don't cause a crash. + * We skip modules that taint the kernel, especially those with different + * module headers (for forced load), to make sure we don't cause a crash. + * Staging and out-of-tree GPL modules are fine. */ - if (mod->taints) + if (mod->taints & ~((1 << TAINT_OOT_MODULE) | (1 << TAINT_CRAP))) return 0; mutex_lock(&tracepoints_mutex); tp_mod = kmalloc(sizeof(struct tp_module), GFP_KERNEL); |