diff options
| author | Arjan van de Ven <[email protected]> | 2009-10-14 08:17:36 +1100 |
|---|---|---|
| committer | James Morris <[email protected]> | 2009-10-14 08:17:36 +1100 |
| commit | 825332e4ff1373c55d931b49408df7ec2298f71e (patch) | |
| tree | f489a311e576eb1b45ff62cbc0cccbe3bea2baeb /net/lapb/lapb_iface.c | |
| parent | a27ab9f26b729326778271c1efd895aef4fda1c4 (diff) | |
capabilities: simplify bound checks for copy_from_user()
The capabilities syscall has a copy_from_user() call where gcc currently
cannot prove to itself that the copy is always within bounds.
This patch adds a very explicity bound check to prove to gcc that this
copy_from_user cannot overflow its destination buffer.
Signed-off-by: Arjan van de Ven <[email protected]>
Acked-by: James Morris <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: James Morris <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions