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Staging: sb105x: info leak in mp_get_count() 

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>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dan Carpenter 2013-10-29 23:01:43 +03:00 committed by Linus Torvalds
parent 8d1e72250c
commit a8b33654b1
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/sb105x/sb_pci_mp.c
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@ -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;