splice: stop abusing iov_iter_advance() to flush a pipe

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Use pipe_discard_from() explicitly in generic_file_read_iter(); don't bother
with rather non-obvious use of iov_iter_advance() in there.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Al Viro 2022-06-12 16:07:49 -04:00

parent 3e20a751af

commit 0d96493413

1 changed files with 2 additions and 5 deletions

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fs/splice.c

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