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Al Viro authored
commit 60bb4529 upstream. If DIO results in short write and sync write fails, we want to bugger off whether the DIO part has written anything or not; the logics on the return will take care of the right return value. Reported-by: Anton Altaparmakov <aia21@cam.ac.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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