diff options
Diffstat (limited to 'arch/score')
| -rw-r--r-- | arch/score/kernel/sys_score.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/arch/score/kernel/sys_score.c b/arch/score/kernel/sys_score.c index 0012494..3d6a67d 100644 --- a/arch/score/kernel/sys_score.c +++ b/arch/score/kernel/sys_score.c @@ -36,34 +36,15 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long pgoff) { - int error = -EBADF; - struct file *file = NULL; - - if (pgoff & (~PAGE_MASK >> 12)) - return -EINVAL; - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - if (!(flags & MAP_ANONYMOUS)) { - file = fget(fd); - if (!file) - return error; - } - - down_write(¤t->mm->mmap_sem); - error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(¤t->mm->mmap_sem); - - if (file) - fput(file); - - return error; + return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff); } asmlinkage long sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, off_t pgoff) { - return sys_mmap2(addr, len, prot, flags, fd, pgoff >> PAGE_SHIFT); + /* where's the alignment check? */ + return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff >> PAGE_SHIFT); } asmlinkage long |
