Commit b24c30c6 authored Nov 04, 2020 by Christoph Hellwig Committed by Linus Torvalds Nov 06, 2020

proc "seq files": switch to ->read_iter



Implement ->read_iter for all proc "seq files" so that splice works on
them.

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 7cfc630e

fs/proc/generic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -590,7 +590,7 @@ static int proc_seq_release(struct inode inode, struct file file)
		static const struct proc_ops proc_seq_ops = {
		/* not permanent -- can call into arbitrary seq_operations */
		.proc_open = proc_seq_open,
		.proc_read = seq_read,
		.proc_read_iter = seq_read_iter,
		.proc_lseek = seq_lseek,
		.proc_release = proc_seq_release,
		};

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