Messages in this thread Patch in this message | | | From | Christoph Hellwig <> | Subject | [PATCH 3/3] kernfs: wire up ->splice_read and ->splice_write | Date | Wed, 20 Jan 2021 21:46:31 +0100 |
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Wire up the splice_read and splice_write methods to the default helpers using ->read_iter and ->write_iter now that those are implemented for kernfs. This restores support to use splice and sendfile on kernfs files.
Fixes: 36e2c7421f02 ("fs: don't allow splice read/write without explicit ops") Reported-by: Siddharth Gupta <sidgup@codeaurora.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Siddharth Gupta <sidgup@codeaurora.org> --- fs/kernfs/file.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/fs/kernfs/file.c b/fs/kernfs/file.c index b1a5cccf189ec7..c7571931214751 100644 --- a/fs/kernfs/file.c +++ b/fs/kernfs/file.c @@ -949,6 +949,8 @@ const struct file_operations kernfs_file_fops = { .release = kernfs_fop_release, .poll = kernfs_fop_poll, .fsync = noop_fsync, + .splice_read = generic_file_splice_read, + .splice_write = iter_file_splice_write, }; /** -- 2.29.2
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