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FROMLIST: proc/cpuinfo: switch to ->read_iter

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Implement ->read_iter so that the Android bionic test suite can use
this random proc file for its splice test case.

Bug: 171770067
Link: https://lore.kernel.org/r/20201027080745.GA31045@infradead.org
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I15f97c8bcbbc92b14155a928608f746b73035fe4
This commit is contained in:
Christoph Hellwig
2020-10-27 17:23:41 +01:00
committed by Greg Kroah-Hartman
parent 86aa9dba81
commit d801fe130c
1 changed files with 1 additions and 1 deletions
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fs/proc/cpuinfo.c
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@@ -19,7 +19,7 @@ static int cpuinfo_open(struct inode *inode, struct file *file)
static const struct proc_ops cpuinfo_proc_ops = {
.proc_flags = PROC_ENTRY_PERMANENT,
.proc_open = cpuinfo_open,
.proc_read = seq_read,
.proc_read_iter = seq_read_iter,
.proc_lseek = seq_lseek,
.proc_release = seq_release,
};