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Commit 3480b257 authored by Heiko Carstens's avatar Heiko Carstens
Browse files

[CVE-2009-0029] System call wrappers part 14 



Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
parent 6a6160a7

fs/namei.c

+4 −4
Original line number Diff line number Diff line
@@ -2017,7 +2017,7 @@ asmlinkage long sys_mknodat(int dfd, const char __user *filename, int mode, 
	return error;

}



asmlinkage long sys_mknod(const char __user *filename, int mode, unsigned dev)

SYSCALL_DEFINE3(mknod, const char __user *, filename, int, mode, unsigned, dev)

{

	return sys_mknodat(AT_FDCWD, filename, mode, dev);

}
@@ -2302,7 +2302,7 @@ asmlinkage long sys_unlinkat(int dfd, const char __user *pathname, int flag) 
	return do_unlinkat(dfd, pathname);

}



asmlinkage long sys_unlink(const char __user *pathname)

SYSCALL_DEFINE1(unlink, const char __user *, pathname)

{

	return do_unlinkat(AT_FDCWD, pathname);

}
@@ -2370,7 +2370,7 @@ asmlinkage long sys_symlinkat(const char __user *oldname, 
	return error;

}



asmlinkage long sys_symlink(const char __user *oldname, const char __user *newname)

SYSCALL_DEFINE2(symlink, const char __user *, oldname, const char __user *, newname)

{

	return sys_symlinkat(oldname, AT_FDCWD, newname);

}
@@ -2473,7 +2473,7 @@ asmlinkage long sys_linkat(int olddfd, const char __user *oldname, 
	return error;

}



asmlinkage long sys_link(const char __user *oldname, const char __user *newname)

SYSCALL_DEFINE2(link, const char __user *, oldname, const char __user *, newname)

{

	return sys_linkat(AT_FDCWD, oldname, AT_FDCWD, newname, 0);

}

fs/namespace.c

+2 −2
Original line number Diff line number Diff line
@@ -2171,8 +2171,8 @@ static void chroot_fs_refs(struct path *old_root, struct path *new_root) 
 *    though, so you may need to say mount --bind /nfs/my_root /nfs/my_root

 *    first.

 */

asmlinkage long sys_pivot_root(const char __user * new_root,

			       const char __user * put_old)

SYSCALL_DEFINE2(pivot_root, const char __user *, new_root,

		const char __user *, put_old)

{

	struct vfsmount *tmp;

	struct path new, old, parent_path, root_parent, root;

fs/open.c

+1 −1
Original line number Diff line number Diff line
@@ -569,7 +569,7 @@ asmlinkage long sys_fchdir(unsigned int fd) 
	return error;

}



asmlinkage long sys_chroot(const char __user * filename)

SYSCALL_DEFINE1(chroot, const char __user *, filename)

{

	struct path path;

	int error;

mm/madvise.c

+1 −1
Original line number Diff line number Diff line
@@ -281,7 +281,7 @@ madvise_vma(struct vm_area_struct *vma, struct vm_area_struct **prev, 
 *  -EBADF  - map exists, but area maps something that isn't a file.

 *  -EAGAIN - a kernel resource was temporarily unavailable.

 */

asmlinkage long sys_madvise(unsigned long start, size_t len_in, int behavior)

SYSCALL_DEFINE3(madvise, unsigned long, start, size_t, len_in, int, behavior)

{

	unsigned long end, tmp;

	struct vm_area_struct * vma, *prev;

mm/mincore.c

+2 −2
Original line number Diff line number Diff line
@@ -177,8 +177,8 @@ static long do_mincore(unsigned long addr, unsigned char *vec, unsigned long pag 
 *		mapped

 *  -EAGAIN - A kernel resource was temporarily unavailable.

 */

asmlinkage long sys_mincore(unsigned long start, size_t len,

	unsigned char __user * vec)

SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len,

		unsigned char __user *, vec)

{

	long retval;

	unsigned long pages;