diff options
Diffstat (limited to 'include/linux/seccomp_types.h')
-rw-r--r-- | include/linux/seccomp_types.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/linux/seccomp_types.h b/include/linux/seccomp_types.h new file mode 100644 index 000000000000..cf0a0355024f --- /dev/null +++ b/include/linux/seccomp_types.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_SECCOMP_TYPES_H +#define _LINUX_SECCOMP_TYPES_H + +#include <linux/types.h> + +#ifdef CONFIG_SECCOMP + +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_count: number of seccomp filters + * @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; +}; + +#else + +struct seccomp { }; +struct seccomp_filter { }; + +#endif + +#endif /* _LINUX_SECCOMP_TYPES_H */ |