Messages in this thread Patch in this message | | | Date | Wed, 28 Oct 2020 19:35:25 +0100 | From | Greg Kroah-Hartman <> | Subject | [PATCH] proc "single files": switch to ->read_iter |
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Implement ->read_iter for all proc "single files" so that more bionic tests cases can pass when they call splice() on other fun files like /proc/version
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- fs/proc/generic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 2f9fa179194d..f81327673f49 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -621,7 +621,7 @@ static int proc_single_open(struct inode *inode, struct file *file) static const struct proc_ops proc_single_ops = { /* not permanent -- can call into arbitrary ->single_show */ .proc_open = proc_single_open, - .proc_read = seq_read, + .proc_read_iter = seq_read_iter, .proc_lseek = seq_lseek, .proc_release = single_release, }; -- 2.29.1
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