From: Christoph Hellwig Date: Wed, 4 Nov 2020 08:27:34 +0000 (+0100) Subject: proc: wire up generic_file_splice_read for iter ops X-Git-Tag: v5.10-rc3~6^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fe33850ff798eb8d57eea88cc14090770013bb73;p=thirdparty%2Flinux.git 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 --- diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 58c075e2a452d..bde6b6f69852d 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,