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| author | Christoph Hellwig <hch@lst.de> | 2020-11-04 09:27:34 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-11-06 19:05:18 +0100 |
| commit | fe33850ff798eb8d57eea88cc14090770013bb73 (patch) | |
| tree | fd672623178221d2f86008e9f71e685bbc324e31 | |
| parent | seq_file: add seq_read_iter (diff) | |
| download | linux-fe33850ff798eb8d57eea88cc14090770013bb73.tar.xz linux-fe33850ff798eb8d57eea88cc14090770013bb73.zip | |
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 <hch@lst.de>
Tested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/proc/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 58c075e2a452..bde6b6f69852 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, |