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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-06 16:18:14 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-12-10 19:07:26 +0100 |
| commit | d41fb2fbb28d3a1085960edada6c046becd1fafd (patch) | |
| tree | da8364a6cc8f924a8edcd34605c209d2e5a7bd74 /security | |
| parent | fd1aa12c63400ca7d5b6d189ae98570f47735180 (diff) | |
Don't feed anything but regular iovec's to blk_rq_map_user_iov
commit a0ac402cfcdc904f9772e1762b3fda112dcc56a0 upstream.
In theory we could map other things, but there's a reason that function
is called "user_iov". Using anything else (like splice can do) just
confuses it.
Reported-and-tested-by: Johannes Thumshirn <jthumshirn@suse.de>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions