[patch 63/85] [PATCH 43/44] [CVE-2009-0029] System call wrappers

[Greg KH]

2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

commit 2b66421995d2e93c9d1a0111acf2581f8529c6e5 upstream.

Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
 fs/pipe.c                |    2 +-
 include/linux/syscalls.h |    1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1067,7 +1067,7 @@ SYSCALL_DEFINE2(pipe2, int __user *, fil
 	return error;
 }
 
-asmlinkage long sys_pipe(int __user *fildes)
+SYSCALL_DEFINE1(pipe, int __user *, fildes)
 {
 	return sys_pipe2(fildes, 0);
 }
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -686,6 +686,7 @@ asmlinkage long sys_ppoll(struct pollfd 
 			  struct timespec __user *, const sigset_t __user *,
 			  size_t);
 asmlinkage long sys_pipe2(int __user *, int);
+asmlinkage long sys_pipe(int __user *);
 
 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 

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