svn commit: trunk/uClibc/libc/sysdeps/linux/bfin

vapier at uclibc.org vapier at uclibc.org
Mon Jun 26 23:59:19 UTC 2006


Author: vapier
Date: 2006-06-26 16:59:17 -0700 (Mon, 26 Jun 2006)
New Revision: 15525

Log:
if function or stack are NULL, make sure errno is set to EINVAL

Modified:
   trunk/uClibc/libc/sysdeps/linux/bfin/clone.c


Changeset:
Modified: trunk/uClibc/libc/sysdeps/linux/bfin/clone.c
===================================================================
--- trunk/uClibc/libc/sysdeps/linux/bfin/clone.c	2006-06-26 23:52:09 UTC (rev 15524)
+++ trunk/uClibc/libc/sysdeps/linux/bfin/clone.c	2006-06-26 23:59:17 UTC (rev 15525)
@@ -7,6 +7,7 @@
  */
 
 #include <sched.h>
+#include <errno.h>
 #include <sys/syscall.h>
 
 int
@@ -57,6 +58,10 @@
 			: "i" (__NR_clone), "a" (child_stack), "a" (flags), "a" (arg), "a" (fn), "i" (__NR_exit)
 			: "CC", "R0", "R1", "P0");
 #endif
+
+	} else {
+		__set_errno(EINVAL);
 	}
+
 	return rval;
 }




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