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authorChristoph Hellwig <hch@lst.de>2020-11-04 09:27:38 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2020-11-06 10:05:18 -0800
commitb24c30c678630e48cf8e3caefe463e1c6144d029 (patch)
treed108dd33becaeef395db666372918dbabdcd5fa7
parent7cfc630e63b4f7b2ab5a1238c566a6b799ae1624 (diff)
downloadlinux-b24c30c678630e48cf8e3caefe463e1c6144d029.tar.bz2
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>
-rw-r--r--fs/proc/generic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index f81327673f49..b84663252add 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -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,
};