switch readahead(2) to fget_light() (132ea247) · Commits · e / devices / android_kernel_teracube_2e

mm/readahead.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -580,9 +580,10 @@ SYSCALL_DEFINE(readahead)(int fd, loff_t offset, size_t count)
		{
		ssize_t ret;
		struct file *file;
		int fput_needed;

		ret = -EBADF;
		file = fget(fd);
		file = fget_light(fd, &fput_needed);
		if (file) {
		if (file->f_mode & FMODE_READ) {
		struct address_space *mapping = file->f_mapping;
		@@ -591,7 +592,7 @@ SYSCALL_DEFINE(readahead)(int fd, loff_t offset, size_t count)
		unsigned long len = end - start + 1;
		ret = do_readahead(mapping, file, start, len);
		}
		fput(file);
		fput_light(file, fput_needed);
		}
		return ret;
		}