| commit | 06ebb06d49486676272a3c030bfeef4bd969a8e6 | [log] [tgz] |
|---|---|---|
| author | Sasha Levin <sasha.levin@oracle.com> | Thu Jul 31 23:00:35 2014 -0400 |
| committer | David S. Miller <davem@davemloft.net> | Sat Aug 02 15:25:21 2014 -0700 |
| tree | d4be5a1524d4c01f5d7cbeeee33047374f1190ea | |
| parent | fcdfe3a7fa4cb74391d42b6a26dc07c20dab1d82 [diff] |
iovec: make sure the caller actually wants anything in memcpy_fromiovecend Check for cases when the caller requests 0 bytes instead of running off and dereferencing potentially invalid iovecs. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>