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| author | Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com> | 2014-07-23 10:06:22 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-24 05:56:17 +0400 |
| commit | c2b703b807e3aba4d2b542c9096c790186a6e71f (patch) | |
| tree | 79a1d26e0edd12c1d2d4ff61d35d76c3c8c2b179 /drivers/tty | |
| parent | 48479148a2f5311a45867469ae43c983bf3b6c88 (diff) | |
| download | linux-c2b703b807e3aba4d2b542c9096c790186a6e71f.tar.xz | |
serial/core: Fix too big allocation for attribute member
Current code allocates too much data for tty_groups member of uart_port struct,
so fix it.
Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 61529a84c3fc..8bb19da01639 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -2618,7 +2618,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport) if (uport->attr_group) num_groups++; - uport->tty_groups = kcalloc(num_groups, sizeof(**uport->tty_groups), + uport->tty_groups = kcalloc(num_groups, sizeof(*uport->tty_groups), GFP_KERNEL); if (!uport->tty_groups) { ret = -ENOMEM; |