iov_iter_fault_in_readable() should do nothing in xarray case

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commit 0e8f0d6740 upstream.

... and actually should just check it's given an iovec-backed iterator
in the first place.

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Al Viro 2021-06-02 14:48:21 -04:00 • committed by Greg Kroah-Hartman

parent 3854f9c612

commit fcc4582ff2

1 changed files with 1 additions and 1 deletions

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lib/iov_iter.c

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