From fe33850ff798eb8d57eea88cc14090770013bb73 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 4 Nov 2020 09:27:34 +0100 Subject: proc: wire up generic_file_splice_read for iter ops Wire up generic_file_splice_read for the iter based proxy ops, so that splice reads from them work. Signed-off-by: Christoph Hellwig Tested-by: Greg Kroah-Hartman Signed-off-by: Linus Torvalds --- fs/proc/inode.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/proc') diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 58c075e2a452..bde6b6f69852 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -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, -- cgit v1.2.3