Handle the HDIO_GETGEO ioctl. Secondary problem found from bug #109780.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4290 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_syswrap/syswrap-generic.c b/coregrind/m_syswrap/syswrap-generic.c
index 7984f30..94b5c71 100644
--- a/coregrind/m_syswrap/syswrap-generic.c
+++ b/coregrind/m_syswrap/syswrap-generic.c
@@ -3495,6 +3495,9 @@
break;
/* Hard disks */
+ case VKI_HDIO_GETGEO: /* 0x0301 */
+ PRE_MEM_WRITE( "ioctl(HDIO_GETGEO)", ARG3, sizeof(struct vki_hd_geometry));
+ break;
case VKI_HDIO_GET_IDENTITY: /* 0x030d */
PRE_MEM_WRITE( "ioctl(HDIO_GET_IDENTITY)", ARG3,
VKI_SIZEOF_STRUCT_HD_DRIVEID );
@@ -4167,6 +4170,9 @@
break;
/* Hard disks */
+ case VKI_HDIO_GETGEO: /* 0x0301 */
+ POST_MEM_WRITE(ARG3, sizeof(struct vki_hd_geometry));
+ break;
case VKI_HDIO_GET_IDENTITY: /* 0x030d */
POST_MEM_WRITE(ARG3, VKI_SIZEOF_STRUCT_HD_DRIVEID );
break;
diff --git a/include/vki-linux.h b/include/vki-linux.h
index e4c859c..a7010f8 100644
--- a/include/vki-linux.h
+++ b/include/vki-linux.h
@@ -1721,6 +1721,14 @@
// From linux-2.6.8.1/include/linux/hdreg.h
//----------------------------------------------------------------------
+struct vki_hd_geometry {
+ unsigned char heads;
+ unsigned char sectors;
+ unsigned short cylinders;
+ unsigned long start;
+};
+
+#define VKI_HDIO_GETGEO 0x0301 /* get device geometry */
#define VKI_HDIO_GET_IDENTITY 0x030d /* get IDE identification info */
// [[Nb: done like this because the original type is a huge struct that will