Bug 416464 - Handle ioctl PR_CAPBSET_READ/DROP.

Patch from Stefan Bruens (stefan.bruens@rwth-aachen.de).

diff --git a/coregrind/m_syswrap/syswrap-linux.c b/coregrind/m_syswrap/syswrap-linux.c
index d04a081dd959b3708cce1e906e74500d6c50c1d4..bc09628fd0fb1e806649e8f9ad15d16dfb5f03d0 100644 (file)
--- a/coregrind/m_syswrap/syswrap-linux.c
+++ b/coregrind/m_syswrap/syswrap-linux.c
@@ -1524,6 +1524,12 @@ PRE(sys_prctl)
          PRE_REG_READ2(int, "prctl", int, option, int, mode);
       }
       break;
+   case VKI_PR_CAPBSET_READ:
+      PRE_REG_READ2(int, "prctl", int, option, int, capability);
+      break;
+   case VKI_PR_CAPBSET_DROP:
+      PRE_REG_READ2(int, "prctl", int, option, int, capability);
+      break;
    default:
       PRE_REG_READ5(long, "prctl",
                     int, option, unsigned long, arg2, unsigned long, arg3,

diff --git a/include/vki/vki-linux.h b/include/vki/vki-linux.h
index 91600db7fc2022f18fcd21d6d8da27f4f9ea0d18..8b40b267a6512710600f0f44b25bbf2664279f40 100644 (file)
--- a/include/vki/vki-linux.h
+++ b/include/vki/vki-linux.h
@@ -2607,8 +2607,53 @@ struct vki_vt_consize {
 
 #define VKI_PR_SET_SECCOMP 22
 
+#define VKI_PR_CAPBSET_READ 23
+#define VKI_PR_CAPBSET_DROP 24
+
+#define VKI_PR_GET_TSC 25
+#define VKI_PR_SET_TSC 26
+
+#define VKI_PR_GET_SECUREBITS 27
+#define VKI_PR_SET_SECUREBITS 28
+
+#define VKI_PR_SET_TIMERSLACK 29
+#define VKI_PR_GET_TIMERSLACK 30
+
+#define VKI_PR_TASK_PERF_EVENTS_DISABLE                31
+#define VKI_PR_TASK_PERF_EVENTS_ENABLE         32
+
+#define VKI_PR_MCE_KILL        33
+#define VKI_PR_MCE_KILL_GET 34
+
 #define VKI_PR_SET_PTRACER 0x59616d61
 
+#define VKI_PR_SET_CHILD_SUBREAPER     36
+#define VKI_PR_GET_CHILD_SUBREAPER     37
+
+#define VKI_PR_SET_NO_NEW_PRIVS        38
+#define VKI_PR_GET_NO_NEW_PRIVS        39
+
+#define VKI_PR_GET_TID_ADDRESS 40
+
+#define VKI_PR_SET_THP_DISABLE 41
+#define VKI_PR_GET_THP_DISABLE 42
+
+#define VKI_PR_MPX_ENABLE_MANAGEMENT  43
+#define VKI_PR_MPX_DISABLE_MANAGEMENT 44
+
+#define VKI_PR_SET_FP_MODE             45
+#define VKI_PR_GET_FP_MODE             46
+
+#define VKI_PR_CAP_AMBIENT             47
+
+#define VKI_PR_SVE_SET_VL              50
+#define VKI_PR_SVE_GET_VL              51
+#define VKI_PR_GET_SPECULATION_CTRL    52
+#define VKI_PR_SET_SPECULATION_CTRL    53
+#define VKI_PR_PAC_RESET_KEYS          54
+#define VKI_PR_SET_TAGGED_ADDR_CTRL    55
+#define VKI_PR_GET_TAGGED_ADDR_CTRL    56
+
 //----------------------------------------------------------------------
 // From linux-2.6.19/include/linux/usbdevice_fs.h
 //----------------------------------------------------------------------