diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-10-29 23:01:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-13 12:08:10 +0900 |
| commit | 21e2e64525f28a9a7c3c29848992a6dfeb877191 (patch) | |
| tree | b7b19227db77771a0d2fbcb41e39c492b4ace6cb | |
| parent | fe6e2eab80efdc706aee9d83c70961cc4ae9c17f (diff) | |
Staging: sb105x: info leak in mp_get_count()
commit a8b33654b1e3b0c74d4a1fed041c9aae50b3c427 upstream.
The icount.reserved[] array isn't initialized so it leaks stack
information to userspace.
Reported-by: Nico Golde <nico@ngolde.de>
Reported-by: Fabian Yamaguchi <fabs@goesec.de>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/sb105x/sb_pci_mp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/sb105x/sb_pci_mp.c b/drivers/staging/sb105x/sb_pci_mp.c index 23db32f07fd5..a10cdb17038b 100644 --- a/drivers/staging/sb105x/sb_pci_mp.c +++ b/drivers/staging/sb105x/sb_pci_mp.c @@ -1063,7 +1063,7 @@ static int mp_wait_modem_status(struct sb_uart_state *state, unsigned long arg) static int mp_get_count(struct sb_uart_state *state, struct serial_icounter_struct *icnt) { - struct serial_icounter_struct icount; + struct serial_icounter_struct icount = {}; struct sb_uart_icount cnow; struct sb_uart_port *port = state->port; |