utrace: Support non-contiguous syscall numbers

[project/procd.git] / jail / seccomp.c

diff --git a/jail/seccomp.c b/jail/seccomp.c
index 27bf3ce..eeb5781 100644 (file)
--- a/jail/seccomp.c
+++ b/jail/seccomp.c
@@ -22,15 +22,15 @@
 #include "seccomp.h"
 #include "../syscall-names.h"
 
-static int max_syscall = ARRAY_SIZE(syscall_names);
-
 static int find_syscall(const char *name)
 {
        int i;
 
-       for (i = 0; i < max_syscall; i++)
-               if (syscall_names[i] && !strcmp(syscall_names[i], name))
-                       return i;
+       for (i = 0; i < SYSCALL_COUNT; i++) {
+               int sc = syscall_index_to_number(i);
+               if (syscall_name(sc) && !strcmp(syscall_name(sc), name))
+                       return sc;
+       }
 
        return -1;
 }