| commit | b024d949a3c24255a7ef1a470420eb478949aa4c | [log] [tgz] |
|---|---|---|
| author | Colin Ian King <colin.king@canonical.com> | Thu Aug 17 23:14:58 2017 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Fri Aug 18 16:21:51 2017 -0700 |
| tree | 9b66d1d97db2e83f862ce392422899e596b6f0a2 | |
| parent | ca3d89a3ebe79367bd41b6b8ba37664478ae2dba [diff] |
irda: do not leak initialized list.dev to userspace
list.dev has not been initialized and so the copy_to_user is copying
data from the stack back to user space which is a potential
information leak. Fix this ensuring all of list is initialized to
zero.
Detected by CoverityScan, CID#1357894 ("Uninitialized scalar variable")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>