proc: wire up generic_file_splice_read for iter ops (fe33850f) · Commits · 戴 / test

Wire up generic_file_splice_read for the iter based proxy ops, so that splice reads from them work. Signed-off-by:

fs/proc/inode.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -597,6 +597,7 @@ static const struct file_operations proc_iter_file_ops = {
		.llseek = proc_reg_llseek,
		.read_iter = proc_reg_read_iter,
		.write = proc_reg_write,
		.splice_read = generic_file_splice_read,
		.poll = proc_reg_poll,
		.unlocked_ioctl = proc_reg_unlocked_ioctl,
		.mmap = proc_reg_mmap,
		@@ -622,6 +623,7 @@ static const struct file_operations proc_reg_file_ops_compat = {
		static const struct file_operations proc_iter_file_ops_compat = {
		.llseek = proc_reg_llseek,
		.read_iter = proc_reg_read_iter,
		.splice_read = generic_file_splice_read,
		.write = proc_reg_write,
		.poll = proc_reg_poll,
		.unlocked_ioctl = proc_reg_unlocked_ioctl,