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(parent: 00f00f5) | patch
iov_iter_fault_in_readable() should do nothing in xarray case
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 2 Jun 2021 18:48:21 +0000 (14:48 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 20 Jul 2021 14:15:39 +0000 (16:15 +0200)
commitfaf8ab4355ec527f7fd1a4bab8c66f596c8490a8
treead9db27af06a2993f944fbba5e26df0260abae3ftree
parent00f00f5db888e9f8dfaaa2e6b8d6cf5a6c28753bcommit | diff
iov_iter_fault_in_readable() should do nothing in xarray case

commit 0e8f0d67401589a141950856902c7d0ec8d9c985 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>
lib/iov_iter.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git