Author: tom
Date: 2008-01-08 13:54:43 +0000 (Tue, 08 Jan 2008)
New Revision: 7322
Log:
Valid file descriptor argument to llseek system call.
Modified:
trunk/coregrind/m_syswrap/syswrap-linux.c
Modified: trunk/coregrind/m_syswrap/syswrap-linux.c
===================================================================
--- trunk/coregrind/m_syswrap/syswrap-linux.c 2008-01-08 00:36:15 UTC (rev
7321)
+++ trunk/coregrind/m_syswrap/syswrap-linux.c 2008-01-08 13:54:43 UTC (rev
7322)
@@ -582,7 +582,10 @@
unsigned int, fd, unsigned long, offset_high,
unsigned long, offset_low, vki_loff_t *, result,
unsigned int, whence);
- PRE_MEM_WRITE( "llseek(result)", ARG4, sizeof(vki_loff_t));
+ if (!ML_(fd_allowed)(ARG1, "llseek", tid, False))
+ SET_STATUS_Failure( VKI_EBADF );
+ else
+ PRE_MEM_WRITE( "llseek(result)", ARG4, sizeof(vki_loff_t));
}
POST(sys_llseek)
{
-------------------------------------------------------------------------
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