diff options
Diffstat (limited to 'include/linux/seccomp.h')
| -rw-r--r-- | include/linux/seccomp.h | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h index 0c564e5d40ff..9b959972bf4a 100644 --- a/include/linux/seccomp.h +++ b/include/linux/seccomp.h @@ -3,12 +3,14 @@ #define _LINUX_SECCOMP_H #include <uapi/linux/seccomp.h> +#include <linux/seccomp_types.h> #define SECCOMP_FILTER_FLAG_MASK (SECCOMP_FILTER_FLAG_TSYNC | \ SECCOMP_FILTER_FLAG_LOG | \ SECCOMP_FILTER_FLAG_SPEC_ALLOW | \ SECCOMP_FILTER_FLAG_NEW_LISTENER | \ - SECCOMP_FILTER_FLAG_TSYNC_ESRCH) + SECCOMP_FILTER_FLAG_TSYNC_ESRCH | \ + SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV) /* sizeof() the first published struct seccomp_notif_addfd */ #define SECCOMP_NOTIFY_ADDFD_SIZE_VER0 24 @@ -20,30 +22,13 @@ #include <linux/atomic.h> #include <asm/seccomp.h> -struct seccomp_filter; -/** - * struct seccomp - the state of a seccomp'ed process - * - * @mode: indicates one of the valid values above for controlled - * system calls available to a process. - * @filter: must always point to a valid seccomp-filter or NULL as it is - * accessed without locking during system call entry. - * - * @filter must only be accessed from the context of current as there - * is no read locking. - */ -struct seccomp { - int mode; - atomic_t filter_count; - struct seccomp_filter *filter; -}; +extern int __secure_computing(void); #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER -extern int __secure_computing(const struct seccomp_data *sd); static inline int secure_computing(void) { if (unlikely(test_syscall_work(SECCOMP))) - return __secure_computing(NULL); + return __secure_computing(); return 0; } #else @@ -62,16 +47,14 @@ static inline int seccomp_mode(struct seccomp *s) #include <linux/errno.h> -struct seccomp { }; -struct seccomp_filter { }; struct seccomp_data; #ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER static inline int secure_computing(void) { return 0; } -static inline int __secure_computing(const struct seccomp_data *sd) { return 0; } #else static inline void secure_computing_strict(int this_syscall) { return; } #endif +static inline int __secure_computing(void) { return 0; } static inline long prctl_get_seccomp(void) { @@ -124,6 +107,8 @@ static inline long seccomp_get_metadata(struct task_struct *task, #ifdef CONFIG_SECCOMP_CACHE_DEBUG struct seq_file; +struct pid_namespace; +struct pid; int proc_pid_seccomp_cache(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *task); |