diff options
| author | Dan Rosenberg <drosenberg@vsecurity.com> | 2010-09-15 07:43:28 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-17 00:54:59 -0400 |
| commit | 7011e660938fc44ed86319c18a5954e95a82ab3e (patch) | |
| tree | ae74316fe3fe11113a1fa0bf150fc8a454143f5b /kernel/sysctl_binary.c | |
| parent | e71895a1beff2014534c9660d9ae42e043f11555 (diff) | |
drivers/net/usb/hso.c: prevent reading uninitialized memory
Fixed formatting (tabs and line breaks).
The TIOCGICOUNT device ioctl allows unprivileged users to read
uninitialized stack memory, because the "reserved" member of the
serial_icounter_struct struct declared on the stack in hso_get_count()
is not altered or zeroed before being copied back to the user. This
patch takes care of it.
Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions