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| author |   Chen Gang <gang.chen@asianux.com> | 2013-01-20 17:36:02 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-20 15:50:36 -0800 |
| commit | f8a2b220afef7699f7a90d97dbc2d8830979874e (patch) | |
| tree | 65aa9a84d8ee0babccf6aa9934ca5a9a75261d6d /drivers/tty | |
| parent | tty: Added a CONFIG_TTY option to allow removal of TTY (diff) | |
| download | linux-dev-f8a2b220afef7699f7a90d97dbc2d8830979874e.tar.xz linux-dev-f8a2b220afef7699f7a90d97dbc2d8830979874e.zip | |
drivers/tty/serial/8250: use strlcpy instead of strcpy
The fields must be null-terminated, or next printk for %s, will cause issue.
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_early.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c index f53a7db4350d..721904f8efa9 100644 --- a/drivers/tty/serial/8250/8250_early.c +++ b/drivers/tty/serial/8250/8250_early.c @@ -194,7 +194,7 @@ static int __init parse_options(struct early_serial8250_device *device, options++; device->baud = simple_strtoul(options, NULL, 0); length = min(strcspn(options, " "), sizeof(device->options)); - strncpy(device->options, options, length); + strlcpy(device->options, options, length); } else { device->baud = probe_baud(port); snprintf(device->options, sizeof(device->options), "%u", |