From: Julian Seward <jseward@acm.org>
Date: Sat, 1 Jun 2002 23:53:10 +0000 (+0000)
Subject: Add ioctl BLKGETSIZE.
X-Git-Tag: svn/VALGRIND_1_0_3~116
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cd1a2b75414e9234f899b7cafa6a7a368a0287c9;p=thirdparty%2Fvalgrind.git

Add ioctl BLKGETSIZE.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@351
---

diff --git a/vg_syscall_mem.c b/vg_syscall_mem.c
index 518c54aae2..7e9d7de904 100644
--- a/vg_syscall_mem.c
+++ b/vg_syscall_mem.c
@@ -1963,6 +1963,16 @@ void VG_(perform_assumed_nonblocking_syscall) ( ThreadId tid )
                break;
 #           endif /* GLIBC_2_1 */
 
+#           ifdef BLKGETSIZE
+            case BLKGETSIZE:
+               must_be_writable(tst, "ioctl(BLKGETSIZE)", arg3,
+                                sizeof(unsigned long));
+               KERNEL_DO_SYSCALL(tid,res);
+               if (!VG_(is_kerror)(res) && res == 0)
+                  make_readable (arg3, sizeof(unsigned long));
+               break;
+#           endif /* BLKGETSIZE */
+
             /* CD ROM stuff (??)  */
             case CDROMSUBCHNL:
                 must_be_readable(tst, "ioctl(CDROMSUBCHNL (cdsc_format, char))",