[LTP] [PATCH] fcntl16.c patch

[Helge Deller <deller@gmx.de>]

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The fcntl16 testcase is being compiled twice, once normal, and the other
time with the _FILE_OFFSET_BITS=64 define set.

When compiled with 64bit file functions (as fcntl16_64) all 
file functions will automatically use their 64bit variants, e.g.
"struct flock64" instead of "struct flock".

So, when in the code e.g.
	fcntl(fd, F_SETLK, thislock)
is called, this will automatically be translated into
	fcntl64(fd, F_SETLK64, thislock)
and "thislock" needs to be of type "struct flock64".

So, we need to make sure that thislock is of the correct type,
with the start and len fields being of type "off_t" which then
will be translated into "loff_t" during compilation when 
_FILE_OFFSET_BITS=64 is set.

This fixes the fcntl16_64 testcase on hppa64-linux-gnu with
32bit userspace running on 64bit kernel.

Signed-off-by: Helge Deller <deller@gmx.de>

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diff -up ./testcases/kernel/syscalls/fcntl/fcntl16.c.org ./testcases/kernel/syscalls/fcntl/fcntl16.c
--- ./testcases/kernel/syscalls/fcntl/fcntl16.c.org	2013-11-04 15:25:15.000000000 +0100
+++ ./testcases/kernel/syscalls/fcntl/fcntl16.c	2013-11-04 16:06:33.000000000 +0100
@@ -66,8 +66,8 @@
 typedef struct {
 	short type;
 	short whence;
-	long start;
-	long len;
+	off_t start;
+	off_t len;
 	short flag;
 } lock;
 

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