diff options
| -rw-r--r-- | fs/exec.c | 2 | ||||
| -rw-r--r-- | include/linux/sched.h | 5 | ||||
| -rw-r--r-- | include/linux/user_events.h | 18 | ||||
| -rw-r--r-- | kernel/exit.c | 2 | ||||
| -rw-r--r-- | kernel/fork.c | 2 |
5 files changed, 29 insertions, 0 deletions
diff --git a/fs/exec.c b/fs/exec.c index 7c44d0c65b1b..2b0042f8deec 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -65,6 +65,7 @@ #include <linux/syscall_user_dispatch.h> #include <linux/coredump.h> #include <linux/time_namespace.h> +#include <linux/user_events.h> #include <linux/uaccess.h> #include <asm/mmu_context.h> @@ -1859,6 +1860,7 @@ static int bprm_execve(struct linux_binprm *bprm, current->fs->in_exec = 0; current->in_execve = 0; rseq_execve(current); + user_events_execve(current); acct_update_integrals(current); task_numa_free(current, false); return retval; diff --git a/include/linux/sched.h b/include/linux/sched.h index 63d242164b1a..bf37846e90c2 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -69,6 +69,7 @@ struct sighand_struct; struct signal_struct; struct task_delay_info; struct task_group; +struct user_event_mm; /* * Task state bitmask. NOTE! These bits are also @@ -1528,6 +1529,10 @@ struct task_struct { union rv_task_monitor rv[RV_PER_TASK_MONITORS]; #endif +#ifdef CONFIG_USER_EVENTS + struct user_event_mm *user_event_mm; +#endif + /* * New fields for task_struct should be added above here, so that * they are included in the randomized portion of task_struct. diff --git a/include/linux/user_events.h b/include/linux/user_events.h index 13689589d36e..3d747c45d2fa 100644 --- a/include/linux/user_events.h +++ b/include/linux/user_events.h @@ -11,4 +11,22 @@ #include <uapi/linux/user_events.h> +#ifdef CONFIG_USER_EVENTS +struct user_event_mm { +}; +#endif + +static inline void user_events_fork(struct task_struct *t, + unsigned long clone_flags) +{ +} + +static inline void user_events_execve(struct task_struct *t) +{ +} + +static inline void user_events_exit(struct task_struct *t) +{ +} + #endif /* _LINUX_USER_EVENTS_H */ diff --git a/kernel/exit.c b/kernel/exit.c index f2afdb0add7c..875d6a134df8 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -68,6 +68,7 @@ #include <linux/kprobes.h> #include <linux/rethook.h> #include <linux/sysfs.h> +#include <linux/user_events.h> #include <linux/uaccess.h> #include <asm/unistd.h> @@ -818,6 +819,7 @@ void __noreturn do_exit(long code) coredump_task_exit(tsk); ptrace_event(PTRACE_EVENT_EXIT, code); + user_events_exit(tsk); validate_creds_for_do_exit(tsk); diff --git a/kernel/fork.c b/kernel/fork.c index d8cda4c6de6c..efb1f2257772 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -97,6 +97,7 @@ #include <linux/io_uring.h> #include <linux/bpf.h> #include <linux/stackprotector.h> +#include <linux/user_events.h> #include <asm/pgalloc.h> #include <linux/uaccess.h> @@ -2505,6 +2506,7 @@ static __latent_entropy struct task_struct *copy_process( trace_task_newtask(p, clone_flags); uprobe_copy_process(p, clone_flags); + user_events_fork(p, clone_flags); copy_oom_score_adj(clone_flags, p); |