Commit aa656073 authored by Al Viro's avatar Al Viro
Browse files

Add missing alignment check in arch/score sys_mmap() 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent e77414e0

arch/score/kernel/sys_score.c

+4 −3
Original line number Diff line number Diff line
@@ -41,10 +41,11 @@ sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, 


asmlinkage long

sys_mmap(unsigned long addr, unsigned long len, unsigned long prot,

	unsigned long flags, unsigned long fd, off_t pgoff)

	unsigned long flags, unsigned long fd, off_t offset)

{

	/* where's the alignment check? */

	return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff >> PAGE_SHIFT);

	if (unlikely(offset & ~PAGE_MASK))

		return -EINVAL;

	return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT);

}



asmlinkage long