From: Ivo Raisr <ivosh@ivosh.net>
Date: Mon, 16 May 2016 11:38:29 +0000 (+0000)
Subject: Solaris ioctl: Add wrapper for I_FLUSH.
X-Git-Tag: svn/VALGRIND_3_12_0~145
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ace9b4f068b2eaa33871c0c9d4867a69960bd2e;p=thirdparty%2Fvalgrind.git

Solaris ioctl: Add wrapper for I_FLUSH.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@15878
---

diff --git a/coregrind/m_syswrap/syswrap-solaris.c b/coregrind/m_syswrap/syswrap-solaris.c
index c8781a125d..f30bd9cd48 100644
--- a/coregrind/m_syswrap/syswrap-solaris.c
+++ b/coregrind/m_syswrap/syswrap-solaris.c
@@ -3114,6 +3114,8 @@ PRE(sys_ioctl)
    case VKI_I_PUSH:
       PRE_MEM_RASCIIZ("ioctl(I_PUSH)", ARG3);
       break;
+   case VKI_I_FLUSH:
+      break;
    case VKI_I_STR:
       {
          PRE_MEM_READ("ioctl(I_STR)", ARG3, sizeof(struct vki_strioctl));
@@ -3378,6 +3380,8 @@ POST(sys_ioctl)
    /* STREAMS */
    case VKI_I_PUSH:
       break;
+   case VKI_I_FLUSH:
+      break;
    case VKI_I_STR:
       {
          struct vki_strioctl *p = (struct vki_strioctl *) ARG3;
diff --git a/include/vki/vki-solaris.h b/include/vki/vki-solaris.h
index 9568036562..7004b702f7 100644
--- a/include/vki/vki-solaris.h
+++ b/include/vki/vki-solaris.h
@@ -1178,6 +1178,7 @@ typedef struct sigaction vki_sigaction_fromK_t;
 #include <sys/stropts.h>
 #define VKI_I_CANPUT I_CANPUT
 #define VKI_I_FIND I_FIND
+#define VKI_I_FLUSH I_FLUSH
 #define VKI_I_PEEK I_PEEK
 #define VKI_I_PUSH I_PUSH
 #define VKI_I_STR I_STR
diff --git a/memcheck/tests/solaris/scalar_ioctl.c b/memcheck/tests/solaris/scalar_ioctl.c
index a8c056ec90..abd45fc03e 100644
--- a/memcheck/tests/solaris/scalar_ioctl.c
+++ b/memcheck/tests/solaris/scalar_ioctl.c
@@ -158,6 +158,13 @@ static void sys_ioctl_I_PUSH(void)
    SY(SYS_ioctl, x0 - 1, x0 + I_PUSH, x0 + 1); FAIL;
 }
 
+__attribute__((noinline))
+static void sys_ioctl_I_FLUSH(void)
+{
+   GO(SYS_ioctl, "(I_FLUSH) 3s 0m");
+   SY(SYS_ioctl, x0 - 1, x0 + I_FLUSH, x0 + FLUSHR); FAIL;
+}
+
 __attribute__((noinline))
 static void sys_ioctl_I_STR(void)
 {
@@ -481,6 +488,7 @@ int main(void)
 
    /* STREAMS */
    sys_ioctl_I_PUSH();
+   sys_ioctl_I_FLUSH();
    sys_ioctl_I_STR();
    sys_ioctl_I_STR_2();
    sys_ioctl_I_FIND();
diff --git a/memcheck/tests/solaris/scalar_ioctl.stderr.exp b/memcheck/tests/solaris/scalar_ioctl.stderr.exp
index 3add960632..c3593b8364 100644
--- a/memcheck/tests/solaris/scalar_ioctl.stderr.exp
+++ b/memcheck/tests/solaris/scalar_ioctl.stderr.exp
@@ -292,6 +292,18 @@ Syscall param ioctl(I_PUSH) points to unaddressable byte(s)
    ...
  Address 0x........ is not stack'd, malloc'd or (recently) free'd
 
+---------------------------------------------------------
+ 54:               SYS_ioctl (I_FLUSH) 3s 0m
+---------------------------------------------------------
+Syscall param ioctl(fd) contains uninitialised byte(s)
+   ...
+
+Syscall param ioctl(request) contains uninitialised byte(s)
+   ...
+
+Syscall param ioctl(arg) contains uninitialised byte(s)
+   ...
+
 ---------------------------------------------------------
  54:               SYS_ioctl (I_STR) 3s 1m
 ---------------------------------------------------------
@@ -390,6 +402,9 @@ Syscall param ioctl(I_PEEK, strpeek->flags) points to unaddressable byte(s)
 Syscall param ioctl(fd) contains uninitialised byte(s)
    ...
 
+
+More than 100 errors detected.  Subsequent errors
+will still be recorded, but in less detail than before.
 Syscall param ioctl(request) contains uninitialised byte(s)
    ...
 
@@ -400,9 +415,6 @@ Syscall param ioctl(I_PEEK, strpeek->ctlbuf.maxlen) points to uninitialised byte
    ...
  Address 0x........ is on thread 1's stack
 
-
-More than 100 errors detected.  Subsequent errors
-will still be recorded, but in less detail than before.
 Syscall param ioctl(I_PEEK, strpeek->ctlbuf.buf) points to uninitialised byte(s)
    ...
  Address 0x........ is on thread 1's stack