diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-trace.c | 53 | ||||
| -rw-r--r-- | tools/perf/trace/beauty/seccomp.c | 52 |
2 files changed, 53 insertions, 52 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index c330d1a654c4..6e5c325148e4 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -41,7 +41,6 @@ #include <libaudit.h> /* FIXME: Still needed for audit_errno_to_name */ #include <stdlib.h> #include <linux/err.h> -#include <linux/seccomp.h> #include <linux/filter.h> #include <linux/audit.h> #include <sys/ptrace.h> @@ -517,57 +516,6 @@ static const char *tioctls[] = { static DEFINE_STRARRAY_OFFSET(tioctls, 0x5401); #endif /* defined(__i386__) || defined(__x86_64__) */ -#ifndef SECCOMP_SET_MODE_STRICT -#define SECCOMP_SET_MODE_STRICT 0 -#endif -#ifndef SECCOMP_SET_MODE_FILTER -#define SECCOMP_SET_MODE_FILTER 1 -#endif - -static size_t syscall_arg__scnprintf_seccomp_op(char *bf, size_t size, struct syscall_arg *arg) -{ - int op = arg->val; - size_t printed = 0; - - switch (op) { -#define P_SECCOMP_SET_MODE_OP(n) case SECCOMP_SET_MODE_##n: printed = scnprintf(bf, size, #n); break - P_SECCOMP_SET_MODE_OP(STRICT); - P_SECCOMP_SET_MODE_OP(FILTER); -#undef P_SECCOMP_SET_MODE_OP - default: printed = scnprintf(bf, size, "%#x", op); break; - } - - return printed; -} - -#define SCA_SECCOMP_OP syscall_arg__scnprintf_seccomp_op - -#ifndef SECCOMP_FILTER_FLAG_TSYNC -#define SECCOMP_FILTER_FLAG_TSYNC 1 -#endif - -static size_t syscall_arg__scnprintf_seccomp_flags(char *bf, size_t size, - struct syscall_arg *arg) -{ - int printed = 0, flags = arg->val; - -#define P_FLAG(n) \ - if (flags & SECCOMP_FILTER_FLAG_##n) { \ - printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ - flags &= ~SECCOMP_FILTER_FLAG_##n; \ - } - - P_FLAG(TSYNC); -#undef P_FLAG - - if (flags) - printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); - - return printed; -} - -#define SCA_SECCOMP_FLAGS syscall_arg__scnprintf_seccomp_flags - #ifndef GRND_NONBLOCK #define GRND_NONBLOCK 0x0001 #endif @@ -612,6 +560,7 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size, #include "trace/beauty/perf_event_open.c" #include "trace/beauty/pid.c" #include "trace/beauty/sched_policy.c" +#include "trace/beauty/seccomp.c" #include "trace/beauty/signum.c" #include "trace/beauty/socket_type.c" #include "trace/beauty/waitid_options.c" diff --git a/tools/perf/trace/beauty/seccomp.c b/tools/perf/trace/beauty/seccomp.c new file mode 100644 index 000000000000..213c5a7e3e92 --- /dev/null +++ b/tools/perf/trace/beauty/seccomp.c @@ -0,0 +1,52 @@ +#include <linux/seccomp.h> + +#ifndef SECCOMP_SET_MODE_STRICT +#define SECCOMP_SET_MODE_STRICT 0 +#endif +#ifndef SECCOMP_SET_MODE_FILTER +#define SECCOMP_SET_MODE_FILTER 1 +#endif + +static size_t syscall_arg__scnprintf_seccomp_op(char *bf, size_t size, struct syscall_arg *arg) +{ + int op = arg->val; + size_t printed = 0; + + switch (op) { +#define P_SECCOMP_SET_MODE_OP(n) case SECCOMP_SET_MODE_##n: printed = scnprintf(bf, size, #n); break + P_SECCOMP_SET_MODE_OP(STRICT); + P_SECCOMP_SET_MODE_OP(FILTER); +#undef P_SECCOMP_SET_MODE_OP + default: printed = scnprintf(bf, size, "%#x", op); break; + } + + return printed; +} + +#define SCA_SECCOMP_OP syscall_arg__scnprintf_seccomp_op + +#ifndef SECCOMP_FILTER_FLAG_TSYNC +#define SECCOMP_FILTER_FLAG_TSYNC 1 +#endif + +static size_t syscall_arg__scnprintf_seccomp_flags(char *bf, size_t size, + struct syscall_arg *arg) +{ + int printed = 0, flags = arg->val; + +#define P_FLAG(n) \ + if (flags & SECCOMP_FILTER_FLAG_##n) { \ + printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ + flags &= ~SECCOMP_FILTER_FLAG_##n; \ + } + + P_FLAG(TSYNC); +#undef P_FLAG + + if (flags) + printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); + + return printed; +} + +#define SCA_SECCOMP_FLAGS syscall_arg__scnprintf_seccomp_flags |