Author: des
Date: Tue Oct 18 07:39:27 2011
New Revision: 226498
URL: http://svn.freebsd.org/changeset/base/226498
Log:
Trace attempts to call restricted MD syscalls.
Modified:
head/sys/amd64/amd64/sys_machdep.c
head/sys/arm/arm/sys_machdep.c
head/sys/i386/i386/sys_machdep.c
head/sys/sparc64/sparc64/sys_machdep.c
Modified: head/sys/amd64/amd64/sys_machdep.c
==============================================================================
--- head/sys/amd64/amd64/sys_machdep.c Tue Oct 18 07:31:49 2011
(r226497)
+++ head/sys/amd64/amd64/sys_machdep.c Tue Oct 18 07:39:27 2011
(r226498)
@@ -203,6 +203,10 @@ sysarch(td, uap)
case I386_SET_IOPERM:
default:
+#ifdef KTRACE
+ if (KTRPOINT(td, KTR_CAPFAIL))
+ ktrcapfail(CAPFAIL_SYSCALL, 0, 0);
+#endif
return (ECAPMODE);
}
}
Modified: head/sys/arm/arm/sys_machdep.c
==============================================================================
--- head/sys/arm/arm/sys_machdep.c Tue Oct 18 07:31:49 2011
(r226497)
+++ head/sys/arm/arm/sys_machdep.c Tue Oct 18 07:39:27 2011
(r226498)
@@ -122,6 +122,10 @@ sysarch(td, uap)
break;
default:
+#ifdef KTRACE
+ if (KTRPOINT(td, KTR_CAPFAIL))
+ ktrcapfail(CAPFAIL_SYSCALL, 0, 0);
+#endif
return (ECAPMODE);
}
}
Modified: head/sys/i386/i386/sys_machdep.c
==============================================================================
--- head/sys/i386/i386/sys_machdep.c Tue Oct 18 07:31:49 2011
(r226497)
+++ head/sys/i386/i386/sys_machdep.c Tue Oct 18 07:39:27 2011
(r226498)
@@ -130,6 +130,10 @@ sysarch(td, uap)
case I386_SET_IOPERM:
default:
+#ifdef KTRACE
+ if (KTRPOINT(td, KTR_CAPFAIL))
+ ktrcapfail(CAPFAIL_SYSCALL, 0, 0);
+#endif
return (ECAPMODE);
}
}
Modified: head/sys/sparc64/sparc64/sys_machdep.c
==============================================================================
--- head/sys/sparc64/sparc64/sys_machdep.c Tue Oct 18 07:31:49 2011
(r226497)
+++ head/sys/sparc64/sparc64/sys_machdep.c Tue Oct 18 07:39:27 2011
(r226498)
@@ -69,6 +69,10 @@ sysarch(struct thread *td, struct sysarc
break;
default:
+#ifdef KTRACE
+ if (KTRPOINT(td, KTR_CAPFAIL))
+ ktrcapfail(CAPFAIL_SYSCALL, 0, 0);
+#endif
return (ECAPMODE);
}
}
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